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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>
If doing an SMB_VFS_FSTAT() returning onto the stat struct stored in the fsp,
we must call vfs_stat_fsp() as this preserves the iflags.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15022
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This is not worth a debuglevel 1 message
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Tue Feb 22 10:16:44 UTC 2022 on sn-devel-184
Quite a few places already had this in the caller, but not all. Rename
close_file() to close_file_free() appropriately. We'll factor out
close_file_smb() doing only parts of close_file_free() later.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was removed accidentally remvoed by
a7c65958a1 because the original code
only installed the json file if the mdssvc was built as module:
if bld.SAMBA3_IS_ENABLED_MODULE('rpc_mdssvc_module'):
bld.INSTALL_FILES(bld.env.SAMBA_DATADIR,
'mdssvc/elasticsearch_mappings.json')
Installing the json file should just depend on Elasticsearch support
being enabled, regardless of the removed module support.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14961
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Fri Jan 28 10:22:31 UTC 2022 on sn-devel-184
This is important for the source3/rpc_server code as it might
be called embedded in smbd and may not run as root with access
to our private tdb/ldb files.
Note this is only really needed for 4.15 and older, as
we no longer run the rpc_server embedded in smbd,
but we better be consistent for now.
This should be able to fix the problem the printing no longer works
on Windows 7 with 2021-10 monthly rollup patch (KB5006743).
Windows uses NTLMSSP with privacy at the DCERPC layer on top
of NCACN_NP (smb).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14867
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Found by covscan.
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This makes it clear that our internal representation of a rpc client
connection in the source3/ server is struct dcerpc_ncacn_conn and that
struct pipes_struct is only around for API compatibility with the
existing server stubs.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
The talloc hierarchy is correctly maintained, dcesrv_endpoint_connect() takes a
talloc_reference() of session_info.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was only used inside rpc_worker_new_client(), a leftover from
times where accepting a client was an async process waiting for the
struct named_pipe_auth_req_info4.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This is a big patch, but all it does is replace all "p->session_info"
with "session_info" after introducing a local variable from
dcesrv_call_session_info(p->dce_call).
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Only used in pipe_access_check(), superseded by dcesrv_call_auth_info()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Also available via dcesrv_connection_get_remote_address(p->dce_call->conn)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Also available via dcesrv_connection_get_local_address(p->dce_call->conn)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This is the only user, and in winbind_dual_ndr.c's
make_internal_ncacn_conn we have another creator of pipes_struct. So
it seems not necessary to keep this public.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This was the only user, and as we have another custom version in
winbind with make_internal_ncacn_conn(), I think this is not really
required to keep around as a separate function.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Anoop C S <anoopcs@samba.org>
Autobuild-Date(master): Mon Dec 20 10:14:53 UTC 2021 on sn-devel-184
This is the big switch to use samba-dcerpcd for the RPC services in
source3/. It is a pretty big and unordered patch, but I don't see a
good way to split this up into more manageable pieces without
sacrificing bisectability even more. Probably I could cut out a few
small ones, but a major architechtural switch like this will always be
messy.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
These are rpcd_* binaries.
rpcd_classic collects everything that's not specific
Changes the epmapper to read the epmdb.tdb, which will make the
epmapper tests non-bisectable until the switch is done.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Will be used later in client tools.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This is the generic code that becomes the
template that all rpcd_* instances that
serve DCERPC can use to provide services to samba-dcerpcd.
The external entry point is:
rpc_worker_main() which takes an argc/argv list
and two functions:
get_interfaces() - List all interfaces that this server provides
get_servers() - Provide the RPC server implementations
Each rpcd_* service needs only to provide
the implementations of get_interfaces() and get_servers()
and call rpc_worker_main() from their main() function
to provide services that can be connected to from samba-dcerpcd.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Central dispatcher for incoming RPC requests, supported by helpers
that implement RPC services.
Upon startup, it asks all helpers which interfaces and endpoints to
listen on so it doesn't interfere with the samba binary when we're
configured as an Active Directory Domain Controller, then samba-dcerpcd
opens the relevant sockets. Once clients connect, start required helpers
and tell them to shut down once idle for a while.
Can be started as a full standalone daemon without smbd involved or as
a helper daemon started on demand by smbd or winbind or other local
processes trying to connect to a named pipe based RPC service.
NB. To start as a standalone daemon the smb.conf [global] option
"rpc start on demand helpers = false" must be set.
By default "rpc start on demand helpers = true"
in order to allow upgrades without needing an smb.conf change.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Once we do registry access via a pipe into a different process, a
registry client won't be able to directly do registry transactions
anymore. In this case, I argue that doing this in a transactioned way
is overkill anyway. svcctl_init_winreg() just sets up some registry
keys, and if that leaves behind some stale entries if it fails
somewhere in the middle, it does not really matter because the only
one looking at these registry keys is the svcctl service, and that
only starts up if the init function was successfully run.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Eventually, this new mechanism might replace the ncalrpc_as_system mechanism: I
think with this we're much more flexible and even more secure: We rely on the
direct permissions on "np/" and don't have to pretend that the local client
came from a file on /root. We are more flexible because with this mechanism we
can easily fake arbitrary tokens and play with session keys.
However, this would require that the source4 librpc code needs to learn about
this mechanism, which I was not able to complete.
The source3 rpc_server side of this will go away soon, so for now only
allow NCACN_NP there. The check in source4 will stay with us for a
while, so allow NCACN_NP and NCALRPC to be set remotely here. With
NCACN_NP (the case for a client to connect on a named pipe), protect
against accidentially connecting as system.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This will serve as a check to make sure that in particular a SAMR
client is really root. This is for example used in get_user_info_18()
handing out a machine password.
The unix domain sockets for NCACN_NP can only be contacted by root,
the "np\" subdirectory for those sockets is root/root 0700.
Connecting to such a socket is done in two situations: First, local
real root processes connecting and smbd on behalf of SMB clients
connecting to \\pipe\name, smbd does become_root() there. Via the
named_pipe_auth_req_info4 smbd hands over the SMB session information
that the RPC server blindly trusts. The session information (i.e. the
NT token) is heavily influenced by external sources like the KDC. It
is highly unlikely that we get a system token via SMB, but who knows,
this is information not fully controlled by smbd.
This is where this additional field in named_pipe_auth_req_info5 makes
a difference: This field is set to NCACN_NP by smbd's code, not
directly controlled by the clients. Other clients directly connecting
to a socket in "np\" is root anyway (only smbd can do become_root())
and can set this field to NCALRPC.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
When introducing FreeIPA support, two places were forgotten:
- schannel gensec module needs to be aware of IPA DC
- _lsa_QueryInfoPolicy should treat IPA DC as PDC
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14903
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Alexander Bokovoy <ab@samba.org>
Autobuild-Date(master): Sat Nov 13 07:01:26 UTC 2021 on sn-devel-184
As we want to reduce use of 'classic domain controller' role but FreeIPA
relies on it internally, add a separate role to mark FreeIPA domain
controller role.
It means that role won't result in ROLE_STANDALONE.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14801
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This adds two options that are used by the Spotlight query parser to optionally
ignore unknown attributes or types in a query.
elasticsearch:ignore unknown attribute = yes | no (default: no)
elasticsearch:ignore unknown type = yes | no (default: no)
Example Spotlight query with unknown attributes and type:
kMDItemContentType=="public.calendar-event"||kMDItemSubject=="Kalender*"cdw||
kMDItemTitle=="Kalender*"cdw||kMDItemTopic=="Kalender*"cdw||
kMDItemTextContent=="Kalender*"cd||*=="Kalender*"cdw||
kMDItemTextContent=="Kalender*"cdw
The unknown attributes are "kMDItemTopic" and "kMDItemSubject". The unkown type
is "public.calendar-event".
Currently the parser will outright fail to parse the query and the search will
enter an error state.
To give users some control over the mapping the above options can be used to
tell the parser to simply ignore such unknown attributes and types.
(meta.title:Kalender* OR content:Kalender* OR Kalender* OR content:Kalender*)
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Lower the debug levels to debug from error. No change in behaviour.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Make this available as a shared structure for both source3 and source4
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
