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Found by Covscan.
"Error: UNINIT (CWE-457):
samba-4.20.0rc2/source3/rpc_server/samr/srv_samr_nt.c:235: var_decl: Declaring variable ""ace"" without initializer.
samba-4.20.0rc2/source3/rpc_server/samr/srv_samr_nt.c:269: uninit_use_in_call: Using uninitialized value ""*ace"". Field ""ace->object"" is uninitialized when calling ""make_sec_acl"".
267| /* create the security descriptor */
268|
269|-> if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) == NULL)
270| return NT_STATUS_NO_MEMORY;
271|"
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15465
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Noel Power <noel.power@suse.com>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue Jun 4 09:39:42 UTC 2024 on atb-devel-224
We only need to transmit the file_id and share_file_id. Next patch
will show why :-)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
usr->login_time is time_t, which is often bigger than int.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This implements the server side features for the
'net witness [client-move,...]' commands in the end.
These are administrator driven notifications for the witness client.
RPCD_WITNESS_REGISTRATION_UPDATE_FORCE_RESPONSE and
RPCD_WITNESS_REGISTRATION_UPDATE_FORCE_UNREGISTER will be very useful
for later automated testing.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This will allow 'net witness list' to be implemented in the end.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
The design is relatively simple in the end:
- We use ctdbd_all_ip_foreach() in order to build an
in memory list of interfaces(ip addresses) and
record if:
- they are currently available or not
- if they node local or not
- The current list is would we use for the
GetInterfaceList() call.
- Register[Ex] will create an in memory structure
holding a queue for pending AsyncNotify requests.
- Unregister() will cancel pending AsyncNotify requests and
let them return NOT_FOUND.
- CTDB_SRVID_IPREALLOCATED messages will cause we refresh
with ctdbd_all_ip_foreach():
- this will detect changes in the interface state
and remove stale interfaces.
- for each change the list of registrations is checked
for a matching ip address and a RESOURCE_CHANGE
will be scheduled in the queue of the registration,
the started queue will trigger AsyncNotify responses
- We also register the connections with ctdb in order
to give other nodes a chance to generate tickle-acks
for the witness tcp connections.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
There is no PDB backend supporting this.
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 Jan 9 14:17:40 UTC 2024 on atb-devel-224
This reverts commit 80c0b41689.
With the previous patch it is no longer required. We open
share_info.tdb as root when starting up rpcd_classic and keep it open.
Commit 80c0b41689 only fixed the
problem in one place, but we had it in a lot more places...
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15265
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Dec 20 11:20:51 UTC 2023 on atb-devel-224
srvsvc needs it, but for example NetShareGetInfo() runs as a
user. Opening share_info.tdb at that point is too late.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15265
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We also prodive a samba_copyright_string() helper similar to
samba_version_string().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15377
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 Dec 15 10:44:42 UTC 2023 on atb-devel-224
[MS-LSAD] got new functions in order to use AES encryption
and other security related features.
For our servers we still pretent we don't
know about the new functions and return DCERPC_FAULT_OP_RNG_ERROR.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
When returning WERR_MORE_DATA the winreg server needs to indicate the
required buffer size.
Guenther
Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(there will be a SERVICE_FAILURE_ACTIONSA variant also)
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Oct 25 21:40:33 UTC 2023 on atb-devel-224
This avoids doing useless work in case the client connection
is already broken.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This allows a TALLOC_FREE() on it to unregister and destroy the
handle easily.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The important factor to distribute connection to workers
should be the number of used association group slots instead
of the raw number of connections. If one worker has a lot of
association groups with just one connection each, but another
with few association groups, but multiple connections per
association group. The one with less association groups should
get the connection. Note each worker is only able to allocate
UINT16_MAX allocation groups, but the number of connections
is only limited by RAM.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
