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smb3_file_posix_information is variable length with something behind.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Let PIDL take care of encoding SMB2_FILE_POSIX_INFORMATION. This way
we also get parsing.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
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): Wed Sep 27 03:38:00 UTC 2023 on atb-devel-224
‘bool_value’ has the same type as ‘uint_value’. Removing the former
avoids our having more duplicate code than is strictly necessary.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
A consequence of this is that we remove the confusing "length"
from the IDL, as it was the internal UTF8 length, not a wire
value. We use null terminated strings internally now.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Claims evaluation is added to the core se_access_check() library, but
not all callers provide claims in the security_token and we want to
be able to disable this new and complex code if needed.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Obviously it works fine, but we don't do it anywhere else.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
It isn't used and ended up filled with junk. The alignment works out.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Almost always the ACE has an `ignored` DATA_BLOB as the coda, and the
length of the coda is the length field of the blob, which is usually
zero.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Conditional ACEs go into a DATA_BLOB just like the default ignored
coda, but we add a union field with a different name to preserve
sanity.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
And now we see why security_ace_coda was a union.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
At some point sec_ace_object() is going to gain awareness of
SEC_ACE_TYPE_ACCESS_ALLOWED_CALLBACK_OBJECT and the like.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
A device has SIDs too, and a modern security token needs to know
them in order to interpret conditional expressions like
"Device_member_of".
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
384 bytes is not a strict threshold below which claims are never to be
compressed. Windows has been known to compress claims a mere 368 bytes
in size.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Windows doesn’t reject these, nor do we have any reason to do so.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is because commit f893cf85cc
changed the security token in secuirty.idl, and bumping the version
was missed.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
A security token contains the context needed to make access decisions
for a particular client, which has until now been a number of SIDs and
flags. Claims are arbitrary attributes that can be tacked onto the
security token. Typically they will arrive via a Kerberos PAC, but we
don't need to worry about that now -- only that they are stored on the
token.
The security token in [MS-DTYP] 2.5.2 is described in abstract terms
(it is not transmitted on the wire) as behaving *as if* it held claims
in three arrays of CLAIM_SECURITY_ATTRIBUTE_RELATIVE_V1 structures. We
take that suggestion literally. This is *almost* the same as storing
the [MS-ADTS] 2.2.18 claims wire structures that the claims are
presumably derived from, and doing that might seem like a small
optimisation. But we don't do that because of subtle differences and
we already need CLAIM_SECURITY_ATTRIBUTE_RELATIVE_V1 in security.idl
for resource attribute ACEs.
The three stored claim types are user claims, device claims, and local
claims. Local claims relate to local Windows accounts and are unlikely
to occur in Samba. Nevertheless we have the array there just in case.
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): Thu Sep 7 05:50:24 UTC 2023 on atb-devel-224
This will be used in Resource Attribute ACEs, and in security tokens
when security tokens become claim-aware.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The callback types are used for conditional ACEs. The others are just
there and we might as well know them.
Several ACE types are "reserved for future use" by Microsoft.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This will be used to decode the expressions on conditional ACEs.
At the moment it changes nothing.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Soon we will get Conditional ACEs and Resource Attribute ACES, each of
which have trailing bytes at the end of the ACE. Here's a diagram:
____ The ACE size field may indicate a size bigger
.type / | than the known parts, even when you take
.flags / | rounding to a multiple of four into account.
.size --' | This extra data is meaningful in some ACEs.
.access_mask |
.trustee (sid) _| <- known data ends here.
:
"coda" ___: <- the trailing part, Zero size unless the size
field points beyond the end of the known data.
Probably empty for ordinary ACE types.
Until now we have thrown away these extra bytes, because they have no
meaning in the ACE types we recognise. But with conditional and
resource attribute ACEs we need to catch and process these bytes, so
we add an extra field for that.
Thus we can drop the manually written ndr_pull_security_ace() that
discarded the trailing bytes, because we just allow it to be pulled
into an unused blob. In the very common case, the blob will be empty.
Microsoft does not use a common name across different ACE types to
describe this end-data -- "coda" is a Samba term.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This field is supposed to be aligned to eight bytes, but the ‘dlong’
type is aligned to only four bytes. This discrepancy resulted in claims
being encoded and decoded incorrectly.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15452
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This type behaves like a signed variant of ‘hyper’. Unlike the existing
‘dlong’ type, which has four byte alignment, ‘int64’ is aligned to eight
bytes.
Bump the NDR version to 3.0.1.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15452
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
It seems commit 259129e8f4 was partly just
fantasy...
Windows clients just use 16 bytes for DCERPC_PKT_CO_CANCEL and
DCERPC_PKT_ORPHANED pdus.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15446
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): Tue Aug 8 08:57:46 UTC 2023 on atb-devel-224
DCERPC_PKT_CO_CANCEL and DCERPC_PKT_ORPHANED don't have any payload by
default. In order to receive them via dcerpc_read_ncacn_packet_send/recv
we need to allow fragments with frag_len == DCERPC_NCACN_PAYLOAD_OFFSET.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15446
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
We are about to add a new enumeration constant (NUM_CHARSETS) to
charset_t. To do that we must have a default case in this switch
statement, or the compiler will refuse to compile it, stating that we
haven’t handled all the cases.
The alternative, adding a case for NUM_CHARSETS, would just look silly.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The arguments to these macros are occasionally of type size_t.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
max_length will always be greater than one, so we can use the plural.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
As hinted in f2416493c0 the DCOM and WMI
IDL is now unused. These generate code with PIDL, costing a small
amount of build time but more importantly are fuzzed, which costs an
ongoing amount of CPU time as oss-fuzz tries to find parsing issues.
We do not need to continue this waste, and these can be restored
if this effort is ever to start again.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This follows f2416493c0, removing the remaining parts
of our DCOM effort. This can be resumed at a later time, but for now this is untested
(as we have no server) and just uses build time.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reload certificates with the command 'smbcontrol ldap_server reload-certs'.
The message is send to the master process, who forwards it to the workers
processes.
The master process reload and, if necessary, create the certificates first,
then the workers processes reload them.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Jule Anger <janger@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Up to now we have been absorbing the discriminant in the NDR padding,
and setting it to zero in the push. But if the discriminant is not set
correctly, Windows will refuse to regard any of the claims.
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): Fri Jul 21 02:19:48 UTC 2023 on atb-devel-224
The token and descriptor are stored in NDR format; for this purpose we
add a new IDL struct containing this pair (along with a desired access
mask).
An upcoming commit will show how to collect seeds for this fuzzer.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
[MS-RPRN] 7 Appendix B: Product Behavior contains information
about the products and their announced versions.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We don't have any documentation about this yet, but tests against
a Windows Server 2022 patched with KB5028166 revealed that
the response for query_level=2 is exactly the same as
for querey_level=1.
Until we know the reason for query_level=2 we won't
use it as client nor support it in the server, but
we want ndrdump to work.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15418
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
WACK packets use the ‘data’ member of the ‘nbt_rdata’ union, but they
claim to be a different type — NBT_QTYPE_NETBIOS — than would normally
be used with that union member. This means that if rr_type is equal to
NBT_QTYPE_NETBIOS, ndr_push_nbt_res_rec() has to guess which type the
structure really is by examining the data member. However, if the
structure is actually of a different type, that union member will not be
valid and accessing it will invoke undefined behaviour.
To fix this, eliminate all the guesswork and introduce a new type,
NBT_QTYPE_WACK, which can never appear on the wire, and which indicates
that although the ‘data’ union member should be used, the wire type is
actually NBT_QTYPE_NETBIOS.
This means that as far as NDR is concerned, the ‘netbios’ member of the
‘nbt_rdata’ union will consistently be used for all NBT_QTYPE_NETBIOS
structures; we shall no longer access the wrong member of the union.
Credit to OSS-Fuzz.
REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38480
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15019
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Fri Jul 7 01:14:06 UTC 2023 on atb-devel-224
If ‘size’ was equal to UINT32_MAX, the expression ‘size+1’ could
overflow to zero.
This could result in inadequate memory being allocated, which could
cause ndr_pull_compression_xpress_huff_raw_chunk() to overflow memory
with zero bytes.
Credit to OSS-Fuzz.
REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57728
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15415
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
This prevents de-duplication of xattrs in the backend file system
where otherwise ACLs are often very similar.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Jun 21 07:11:56 UTC 2023 on atb-devel-224
Both the NBT_SERVER versions (in python scripts) and DS_ constants are
in use in freeIPA so we can not just drop one for the other without
discussion.
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): Wed May 24 01:52:28 UTC 2023 on atb-devel-224
We should not keep two idential bitfield tables in two nearby IDL files.
However a number of python files in Samba and in freeIPA use the nbt.NBT_SERVER_*
constants, so these are the better names to keep.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
These bits are defined in netr_DsR_DcFlags in netlogon.idl already.
We need these new bits to announce FL 2012R2 and 2016 support.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
We should not limit the possible encryption algorithms to the currently
known ones.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15374
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 May 17 07:34:28 UTC 2023 on atb-devel-224
Winbind can ask rpcd_lsad for LookupNames etc. This can recurse back
into winbind for getpwnam. We have the "_NO_WINBINDD" environment
variable set in winbind itself for this case, but this is lost on the
way into rpcd_lsad. Use a flag in global_sid_Samba_NPA_Flags to pass
this information to dcerpc_core, where it sets the variable on every
call if requested.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15361
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue May 16 11:54:32 UTC 2023 on atb-devel-224
Simplify logic by using security_token_count_flag_sids()
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15361
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This allows the push routine to cache the chosen compression algorithm in
the struct ndr_compression_state in ndr->cstate and so, in claims, avoid
calling ndr_size_CLAIMS_SET_NDR() three times per compression (more in the
overall push).
As claims is now the primary use of the libndr compression code, this is
a reasonable tradeoff compared to the other callers who have more static
algorithm selections.
By removing the struct ndr_compression_state **state argument from
ndr_push_compression_state_init() we make clear that the ndr->cstate
belongs to this NDR context, and this context alone.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
If a talloc function returns NULL, indicating failure, the failure could
be masked by the next talloc call allocating on the NULL context.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
This ensures our python layer and C layer (in the KDC, when implementated)
use the same compression logic and so allows us to test the production
compression via the IDL-generated interfaces.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
This means that the generic_mszip_free() will still be called on failure.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Rather than just pick the next value we re-arrange compression values
in libndr to be memnonic to values in MS Windows ntifs.h
This helps avoid confusing developers who compare these
algorithms with local the MS Windows interface.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Removing the unused arguments avoids thier value being calculated in the
PIDL generated code, which can be expensive.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
This will help make a mapping from wire-specified compression
algorithms to our available choices safer by allowing an invalid
choice to map to NDR_COMPRESSION_INVALID
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
DRSUAPI_COMPRESSION_TYPE_XPRESS is not MS-XCA nor is it implemented by
lzexpress_compress(), so disconnect from that algorithm.
This avoids someone fixing lzxpress_compress() to work for DRSUAPI
and breaking claims support.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
It's getting unwieldy adding new PAC buffer types when each one has to
have its own handling. It also makes the possibility of mistakes more
likely.
Add a new container, 'struct pac_blobs', containing the types of PAC
buffers in a given PAC, with an index for quick access to the types we
support specifically. We can add new blobs (overriding existing ones) by
calling pac_blobs_add_blob(), and override certain blobs that must be
present with pac_blobs_replace_existing().
This removes the need to have a complicated 'switch' statement with
different logic for each PAC buffer type, or a dozen index variables.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Arrays of SIDs are handled not fully consistently throughout the
codebase. Sometimes SIDs in the first and second positions represent a
user and a primary group respectively; other times they don't mean
anything in particular. Using these index constants in situations of the
former sort can help to clarify our intent.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The combination MANDATORY | ENABLED_BY_DEFAULT | ENABLED is very
commonly used, and introducing a shorter alias for it makes the code
clearer.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The domain-local groups that are added to the PAC of a service ticket
are now, if the service doesn't disclaim support for SID compression,
placed into the resource groups structure in PAC_LOGON_INFO.
In a TGS exchange directed to a KDC, rather than to a service, the
resource groups structure is simply copied into the updated PAC without
any processing being done.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Besides the NETLOGON_GUEST bit indicating whether the user has been
authenticated, we now carry all of the other bits as well. This lets us
match Windows' behaviour of simply passing these bits through to an
updated PAC when processing a TGS-REQ.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
In the next commit, we shall replace the 'authenticated' field of
named_pipe_auth_req_info.info5.session_info.session_info.info with a
more general 'user_flags' field.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Resource group SIDs should only be placed into a service ticket, but we
were including them in all tickets. Now that we have access to the group
attributes, we'll filter out any groups with SE_GROUP_RESOURCE set if
we're creating a TGT.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Group expansion, performed in dsdb_expand_nested_groups(), now
incorporates a check of the type of each group. Those that are resource
groups receive the SE_GROUP_RESOURCE bit in the attributes which are now
carried alongside each group SID.
Whereas before, in auth_convert_user_info_dc_sambaseinfo() and
auth_convert_user_info_dc_saminfo6(), we invariantly used the flag
combination SE_GROUP_MANDATORY | SE_GROUP_ENABLED_BY_DEFAULT |
SE_GROUP_ENABLED to set attributes in the PAC, we now take the correct
attributes from user_info_dc.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This type incorporates, alongside a SID, a group attributes member,
through which attributes from a PAC or the AD database can be conveyed
into the completed PAC. A useful benefit this provides is the ability to
distinguish and exclude domain-local groups, which only belong in
service tickets, from the PAC of a TGT.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
No need to recompile the world when only a few files need this.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
After s3 and s4 rpc servers merge we can avoid duplicated code.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Will be used later by s3 netlogon server.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Existing callers will pass an empty string, later a new caller will pass an
explicit DC name taken from the wbinfo command line.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
After I found that nobody calls stat_cache_add() anymore, there was no
reason to keep the rest of statcache.c.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
For now this is only for debugging in order to see
DRSUAPI_ATTID_msDS_SupportedEncryptionTypes in the replication meta
data.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15219
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15237
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
ENC_HMAC_SHA1_96_AES256_SK is a flag introduced for by Microsoft in this
CVE to indicate that additionally, AES session keys are available. We
set the etypes available for session keys depending on the encryption
types that are supported by the principal.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15219
Pair-Programmed-With: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This matches the Windows registry key
HKEY_LOCAL_MACHINE\System\CurrentControlSet\services\KDC\DefaultDomainSupportedEncTypes
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15237
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15231
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
The implicit right of an object's owner to modify its security
descriptor no longer exists, according to the new access rules. However,
we continue to grant this implicit right for fileserver access checks.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14810
Signed-off-by: Nadezhda Ivanova <nivanova@symas.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The PAC device info definition comes from [MS-PAC] 2.12.
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
If a client disconnected all its interfaces and reconnects when
the come back, it will likely start from any ip address returned
dns, which means it can try to connect to a different ctdb node.
The old node may not have noticed the disconnect and still holds
the client_guid based smbd.
Up unil now the new node returned NT_STATUS_NOT_SUPPORTED to
the SMB2 Negotiate request, as messaging_send_iov[_from]() will
return -1/ENOSYS if a file descriptor os passed to a process on
a different node.
Now we tell the other node to teardown all client connections
belonging to the client-guid.
Note that this is not authenticated, but if an attacker can
capture the client-guid, he can also inject TCP resets anyway,
to get the same effect.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15159
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): Fri Sep 2 20:59:15 UTC 2022 on sn-devel-184
This field may be used to convey whether we were provided with a TGT or
a non-TGT. We ensure both structures are zeroed out to avoid incorrect
results being produced by an uninitialised field.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15047
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15049
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
Bumping the ABI to 3.0.0
This is enhancement of NDR_PRINT_DEBUG macro with following new features:
* debug level can be specified (NDR_PRINT_DEBUG always uses level 1)
* the trace header shows the location and function of the caller
instead of function 'ndr_print_debug', which is not really useful.
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Tree-wide spellcheck for some common misspellings.
source3/utils/status.c has misspelled local variable (unkown_dialect).
"missmatch" is a known historical misspelling, only the incorrect
misspellings are fixed.
source3/locale/net/de.po has the spelling error (unkown) in two msgids -
it probably should be updated with current source.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This bases File-Ids on the inode numbers again. The whole stuff was
added because at that time Apple clients
1. would be upset by inode number reusage and
2. had a client side bug in their fallback implemetentation that
assigns File-Ids on the client side in case the server provides
File-Ids of 0.
After discussion with folks at Apple it should be safe these days to
rely on the Mac to generate its own File-Ids and let Samba return 0
File-Ids.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
There are no users of this function but the next commit will convert the
struct-based WINBINDD_PING call to a local RPC wbint_Ping() call.
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Change the values to match those used by Windows.
Verified with PowerShell commands of the form:
New-Object Security.Principal.SecurityIdentifier ER
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
By using NDR we avoid manual marshalling (netr_DomainTrust array
to text string) and unmarshalling (parse the received text string
back to a netr_DomainTrust array).
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Bjoern Jacke <bjacke@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Feb 16 20:43:55 UTC 2022 on sn-devel-184
