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The new name indicates that — contrary to functions such as strnlen() —
the length may include the terminator.
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>
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>
To be used in smbXsrv_open.c, for this we need a lower bound.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We already use talloc_zero() and mapped_state will be removed in the
next commits.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is not strictly needed, but makes it easier to audit
that we don't miss important places.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is a confusing hold-over from the NTVFS fileserver that never became part of
the merged architecture.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Nov 27 10:07:18 UTC 2020 on sn-devel-184
Signed-off-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Sep 7 13:22:26 UTC 2020 on sn-devel-184
lib/util/safe_string.h is similar to source3/include/safe_string.h, but
the former has fewer checks. It is missing bcopy, strcasecmp, and
strncasecmp.
Add the missing elements to lib/util/safe_string.h remove the other
safe_string.h which is in the source3-specific path. To accomodate
existing uses of str(n?)casecmp, add #undef lines to source files where
they are used.
Signed-off-by: Matthew DeVore <matvore@google.com>
Reviewed-by: David Mulder <dmulder@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Aug 28 02:18:40 UTC 2020 on sn-devel-184
On receiving a special NBT packet (e.g. session setup) the samba daemon
effectively sets up SMB1 as the negotiated protocol (in terms of
software handling of the messages) even though no SMB protocol
has yet been negotiated. If the next message after the nbt session setup
is a SMB2 message it will be handled by the SMB1 callbacks and will be
rejected. This is evident when using smbclient (with -p 139) option
in an env where SMB1 cannot be negotiated [*]
This change doesn't set up the SMB1 callbacks on receipt of NBT special
messages but lets the generic callback in place. Once either SMB1 (or)
SMB2 is established (by receipt of a 'real' SMB or >=SMB2 message) then
the proper callbacks will be set as normal.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Thu Dec 5 18:44:40 UTC 2019 on sn-devel-184
Fixes the following errors (note: existing code is safe the way it is
currently all accesses to the structure are 'after' it is assigned)
source4/smb_server/smb/negprot.c:447: error: uninitvar: Uninitialized variable: blob <--[cppcheck]
source4/smb_server/smb/negprot.c:453: error: uninitStructMember: Uninitialized struct member: blob.data <--[cppcheck]
source4/smb_server/smb/negprot.c:447: error: uninitStructMember: Uninitialized struct member: blob.length <--[cppcheck]
source4/smb_server/smb/negprot.c:453: error: uninitStructMember: Uninitialized struct member: blob.length <--[cppcheck]
source4/smb_server/smb/negprot.c:454: error: uninitStructMember: Uninitialized struct member: blob.length <--[cppcheck]
source4/smb_server/smb/negprot.c:455: error: uninitStructMember: Uninitialized struct member: blob.length <--[cppcheck]
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
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
Add a post fork hook to the service API this will be called:
- standard process model
immediately after the task_init.
- single process model
immediately after the task_init
- prefork process model, inhibit_pre_fork = true
immediately after the task_init
- prefork process model, inhibit_pre_fork = false
after each service worker has forked. It is not run on the service
master process.
The post fork hook is not called in the standard model if a new process
is forked on a new connection. It is instead called immediately after
the task_init.
The task_init hook has been changed to return an error code. This ensures
the post_fork code is only run if the task_init code completed successfully.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Simo Sorce <idra@samba.org>
Autobuild-User(master): Simo Sorce <idra@samba.org>
Autobuild-Date(master): Mon Mar 19 20:29:28 CET 2018 on sn-devel-144
Refactor the process model code to allow the addition of a prefork
process model.
- Add a process context to contain process model specific state
- Add a service details structure to allow service to indicate which
process model options they can support.
In the new code the services advertise the features they support to the
process model. The process model context is plumbed through to allow the
process model to keep track of the supported options, and any state
the process model may require.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Getting the SPNEGO mech type blob, we don't expect to block for
any network io, so we can also use gensec_update() which creates
a temporary event context.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Use the passed in context from callers. Remove one
talloc_autofree_context().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Not currently used - no logic changes inside.
This will make it possible to pass down a long-lived talloc
context from the loading function for modules to use instead
of having them internally all use talloc_autofree_context()
which is a hidden global.
Updated all known module interface numbers, and added a
WHATSNEW.
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
This will allow tests to be written to confirm the correct events are triggered.
We pass in a messaging context from the callers
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
We also log if a simple bind was over TLS, as this particular case matters to a lot of folks
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
gensec_session_info() is not called for bare NTLM, so we have to log manually
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
This ensures that gensec, and then the NTLM auth subsystem under it, always gets the
remote and local address pointers for potential logging.
The local address allows us to know which interface an authentication is on
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
This will allow the logging code to make clear which protocol an authentication was for.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
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
We would build, but not use, many components of the NTVFS file server
even when we asked not to. They would then consume disk, but not be
of any use
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
SMB_SIGNING_IPC_DEFAULT must be used from s3 client code when opening
RPC connections.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11756
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
We keep anonymous server_credentials structure in order to let
the rpc.spoolss.notify start it's test server.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
We now only build it by default with --enable-sefltest, or otherwise
if requested.
The NTVFS file server still has features not present in the smbd file
server, such as a CIFS/SMB proxy, and a radically different design,
but it is also not undergoing any ongoing development so this keeps it
in a safe state for care and maintaince, with less of a security risk
if such an issue were to come up.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This should trigger the behaviour where the server requires
signing when the client supports it, but does not reject
clients that don't support it.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11372
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
