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Commit Graph

55 Commits

Author SHA1 Message Date
Samuel Cabrero
06a913a269 s3:rpc_server: Retrieve dcesrv_context from parent context to open NP
Get the dcesrv_context from parent context and use it to search the
endpoint serving the named pipe. Once we have the endpoint pass it to
the make_internal_rpc_pipe_socketpair function.

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:35 +00:00
Samuel Cabrero
7fef249d7a s3:rpc_server: Retrieve the dcesrv_endpoint from prefork listen data
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:35 +00:00
Samuel Cabrero
9a6a5a50f1 s3:rpc_server: Create ncacn_np sockets through endpoint initialization
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:34 +00:00
Samuel Cabrero
64a70a9610 s3:rpc_server: Setup ncacn_np sockets through endpoint initialization
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:34 +00:00
Samuel Cabrero
f8eb0e3569 s3:rpc_server: Create ncalrpc socket through endpoint initialization
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:34 +00:00
Samuel Cabrero
1d970fa83d s3:rpc_server: Setup ncalrpc sockets through endpoint initialization
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:34 +00:00
Samuel Cabrero
a18163a147 s3:rpc_server: Setup ncacn_ip_tcp sockets through endpoint init
The listener is created in the endpoint memory context. If the endpoint
is freed, the listener will be freed too and the socket closed.

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:34 +00:00
Samuel Cabrero
c97a77297d s3:rpc_server: Add a function to setup the endpoints
The pidl-generated initialization function for each endpoint server will
register the RPC interface in all endpoints defined in the idl file.

The interface registration code will create the endpoint if it does not
exists (as an endpoint can serve multiple interfaces) and will add it to
the endpoint list exiting in the dcesrv_context.

This commit adds a generic dcesrv_setup_endpoint_sockets function which
will be used by embedded services and non-preforking external daemons to
setup the sockets regardless the transport.

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:33 +00:00
Samuel Cabrero
b9e5740a85 s3:rpc_server: Setup dcesrv_context callbacks
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2020-03-20 15:36:33 +00:00
Samuel Cabrero
cdaf06abad s3:rpc_server: Unify RPC client disconnect and termination functions
These functions are used by endpoint mapper to delete the endpoints
when a NCALRPC connection from an external daemon is lost and by
preforked childs to accept the next client as soon as the current
connection terminates. We can use the same function for both purposes.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:15 +00:00
Samuel Cabrero
85201cc76b s3:rpc_server: Remove named_pipe_client struct and use dcerpc_ncacn_conn
Now NCACN_NP connections run the same loop as NCACN_IP_TCP and NCALRPC
connections.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:15 +00:00
Samuel Cabrero
c976d456d2 s3:rpc_server: Make dcerpc_ncacn_packet_process public
In preparation to remove the named_pipe_client struct, this function
will be set as tevent callback from rpc_ncacn_np.c

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:15 +00:00
Samuel Cabrero
2e938e22ac s3:rpc_server: Add a function to initialize the dcerpc_ncacn_conn struct
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:15 +00:00
Samuel Cabrero
52c3bebd23 s3:rpc_server: Split dcerpc_ncacn_accept to deal with tstream_npa
In preparation to remove the named_pipe_client struct split the function
if two parts and build the tstream context as soon as possible, as it
will take care of closing the socket when the tstream_context is freed.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:15 +00:00
Samuel Cabrero
61fb17f85b s3:rpc_server: Add termination function and data to dcerpc_ncacn_conn
In preparation to remove the named_pipe_client structure, this function
will be called from ncacn_conn destructor passing the private data pointer
as argument. It is mainly used by preforked childs in "process model" to
attend the next client as soon as the previous client ends the connection.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-07-22 16:49:14 +00:00
Samuel Cabrero
cc6342e7a5 s3:rpc_server: Move dcerpc_ncanc_conn to header file
Next commits will remove named_pipe_client and dcerpc_ncacn_connection
will be used in its place. It has to be moved to a header file as it
will be used by functions in rpc_server.c and rpc_ncacn_np.c.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-07-22 16:49:14 +00:00
Samuel Cabrero
d8d7c98121 s3:rpc_server: Set dcerpc_ncacn_connection destructor
And call disconnection callback from there if it is set.
Additionally change named_pipe_termination_fn to have * in typedef.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:14 +00:00
Samuel Cabrero
5a54486424 s3:rpc_server: Return NTSTATUS for dcesrv_setup_ncalrpc_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
1a1f31e082 s3:rpc_server: Rename setup_dcerpc_ncalrpc_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
ae14c51080 s3:rpc_server: Return NTSTATUS for dcesrv_setup_ncacn_ip_tcp_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
a6b5899853 s3:rpc_server: Rename setup_dcerpc_ncacn_tcpip_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
e3999a14da s3:rpc_server: Return NTSTATUS for dcesrv_create_ncacn_ip_tcp_socket
Additionally to the fd number, check the port number has been correctly
assigned. This check was performed by the callers of this function.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
b7817eaf3d s3:rpc_server: Rename create_tcpip_socket
Additionally move function declaration from proto.h to rpc_server.h

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:13 +00:00
Samuel Cabrero
e05ce7b9e7 s3:rpc_server: Return NTSTATUS for dcesrv_setup_ncacn_np_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Samuel Cabrero
b6537c15c1 s3:rpc_server: Rename setup_named_pipe_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Samuel Cabrero
4a5c440b08 s3:rpc_server: Return NTSTATUS for dcesrv_create_ncacn_np_socket
The 'fd' state struct member is initialized after allocation because it
is checked in the error path.

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Samuel Cabrero
7f8f857dfe s3:rpc_server: Rename create_named_pipe_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Samuel Cabrero
3153814db4 s3:rpc_server: Return NTSTATUS for dcesrv_create_ncalrpc_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Samuel Cabrero
c0b1884c99 s3:rpc_server: Rename create_dcerpc_ncalrpc_socket
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-22 16:49:12 +00:00
Volker Lendecke
13b66508a0 librpc: Add a required #include
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-03-22 18:02:17 +00:00
Volker Lendecke
9bebe5c7db rpc_server: Make make_server_pipes_struct API safer
Make it clear that we talloc_steal by NULLing out the caller's
session_info

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-03-22 18:02:16 +00:00
Gary Lockyer
7bb21df258 s3-rpc_server: Re-order local and remote address in make_server_pipes_struct()
The rest of the code uses remote before local, and this
often causes bugs

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>
2017-03-29 02:37:28 +02:00
Gary Lockyer
689e251056 s3-named_pipe_auth: Rename client -> remote_client and server -> local_server
This brings the callers of named_pipe_auth in line with that subsystem.

Much of Samba uses remote_address and local_address, and this difference
has hidden bugs

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>
2017-03-29 02:37:28 +02:00
Andreas Schneider
d50c0077de s3-rpc_server: Remove ncalrpc_as_system from make_server_pipes_struct().
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Apr 24 13:39:10 CEST 2014 on sn-devel-104
2014-04-24 13:39:10 +02:00
David Disseldorp
646d8c26f8 s3/rpc_server: don't unmarshall PDUs twice
DCE/RPC PDUs are currently unmarshalled firstly by the generic librpc
dcerpc_read_ncacn_packet_[send/recv] functions, and subsequently a
second time by the source3 rpc_server, which ignores the unmarshalled
packet and re-parses the receive buffer.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Dec 11 22:24:31 CET 2013 on sn-devel-104
2013-12-11 22:24:31 +01:00
Andreas Schneider
9e723f9d69 s3-rpc_server: Add named_pipe_client_init() function.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-29 15:51:47 +01:00
Andreas Schneider
921ef8f9eb s3-rpc_server: Make named_pipe_packet_process a shared functiion.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-29 15:51:08 +01:00
Andreas Schneider
1c069b1777 s3-rpc_server: Make make_server_pipes_struct a shared function.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-29 15:50:50 +01:00
Björn Jacke
0c0441bd45 rpcserver: fix useless declaration warning
issues by irix compiler
2012-09-07 16:42:16 +02:00
Andreas Schneider
b501f6f758 s3-rpc_server: Add create_dcerpc_ncalrpc_socket().
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:07 -04:00
Andreas Schneider
0723871372 rpc_server: Add forward declaration for dcerpc_transport_t.
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:05 -04:00
Simo Sorce
11cbe24ac8 s3-rpc_server: Move config helpers in one place.
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:03 -04:00
Simo Sorce
5a4e0dd853 s3-rpc_server: Add helper to define/retrieve daemons configuration
Wtith this set of helper functions we make it easy to configure if we want to
use an embedded rpc server, or if we want to fork one. Or even just disable it
and let a third party server be used when the service is configured as
"external".

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:03 -04:00
Andreas Schneider
e4b566d6cf s3-rpc_server: Make dcerpc_ncacn_accept() public.
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
2011-08-21 09:05:02 -04:00
Simo Sorce
a1394fc934 s3-rpc_server: add termination function
This way we can act when a client disconnects.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:03 +02:00
Simo Sorce
d67fc9c1eb s3-rpc: Expose some internal functions
This will allow to hook the prefork socket handlers to the rpc service.

Signed-off-by: Andreas Schneider <asn@samba.org>
2011-08-10 18:14:03 +02:00
Andreas Schneider
df09511cf2 s3-rpc_server: Fixed segfaults in rpc daemons.
Autobuild-User: Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date: Mon Jul 18 14:01:02 CEST 2011 on sn-devel-104
2011-07-18 14:01:02 +02:00
Andreas Schneider
438b24a77f s3-rpc_server: Remove guessing of the syntax id.
This is only a wild guess. We don't know to which rpc service the client
wants to talk until we read the the rpc bind packet.
2011-06-01 12:02:15 +02:00
Günther Deschner
911cdc56c1 s3-rpc_server: add pipes_struct forward declaration.
Guenther
2011-05-02 15:03:44 +02:00
Andreas Schneider
e69d922367 s3-rpc_server: Added disconnect callback function. 2011-03-23 17:19:22 +01:00