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smbd: Move reply_open_pipe_and_X to smb1_pipes.c
Signed-off-by: David Mulder <dmulder@suse.com> Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
David Mulder
Jeremy Allison
parent
4f0a8e5b21
commit
c350372110
@ -150,89 +150,6 @@ NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
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return NT_STATUS_OK;
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}
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/****************************************************************************
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Reply to an open and X on a named pipe.
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This code is basically stolen from reply_open_and_X with some
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wrinkles to handle pipes.
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****************************************************************************/
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void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req)
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{
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const char *fname = NULL;
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char *pipe_name = NULL;
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files_struct *fsp;
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TALLOC_CTX *ctx = talloc_tos();
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NTSTATUS status;
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/* XXXX we need to handle passed times, sattr and flags */
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srvstr_pull_req_talloc(ctx, req, &pipe_name, req->buf, STR_TERMINATE);
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if (!pipe_name) {
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reply_botherror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND,
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ERRDOS, ERRbadpipe);
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return;
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}
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/* If the name doesn't start \PIPE\ then this is directed */
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/* at a mailslot or something we really, really don't understand, */
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/* not just something we really don't understand. */
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#define PIPE "PIPE\\"
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#define PIPELEN strlen(PIPE)
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fname = pipe_name;
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while (fname[0] == '\\') {
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fname++;
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}
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if (!strnequal(fname, PIPE, PIPELEN)) {
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reply_nterror(req, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
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return;
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}
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fname += PIPELEN;
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while (fname[0] == '\\') {
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fname++;
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}
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DEBUG(4,("Opening pipe %s => %s.\n", pipe_name, fname));
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#if 0
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/*
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* Hack for NT printers... JRA.
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*/
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if(should_fail_next_srvsvc_open(fname)) {
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reply_nterror(req, NT_STATUS_ACCESS_DENIED);
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return;
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}
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#endif
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status = open_np_file(req, fname, &fsp);
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if (!NT_STATUS_IS_OK(status)) {
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if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
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reply_botherror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND,
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ERRDOS, ERRbadpipe);
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return;
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}
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reply_nterror(req, status);
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return;
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}
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/* Prepare the reply */
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reply_outbuf(req, 15, 0);
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SSVAL(req->outbuf, smb_vwv0, 0xff); /* andx chain ends */
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SSVAL(req->outbuf, smb_vwv1, 0); /* no andx offset */
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/* Mark the opened file as an existing named pipe in message mode. */
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SSVAL(req->outbuf,smb_vwv9,2);
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SSVAL(req->outbuf,smb_vwv10,0xc700);
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SSVAL(req->outbuf, smb_vwv2, fsp->fnum);
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SSVAL(req->outbuf, smb_vwv3, 0); /* fmode */
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srv_put_dos_date3((char *)req->outbuf, smb_vwv4, 0); /* mtime */
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SIVAL(req->outbuf, smb_vwv6, 0); /* size */
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SSVAL(req->outbuf, smb_vwv8, 0); /* rmode */
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SSVAL(req->outbuf, smb_vwv11, 0x0001);
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}
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/****************************************************************************
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Reply to a write on a pipe.
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****************************************************************************/
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@ -804,7 +804,6 @@ int register_homes_share(const char *username);
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NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
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struct files_struct **pfsp);
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void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
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void reply_pipe_write(struct smb_request *req);
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void reply_pipe_write_and_X(struct smb_request *req);
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void reply_pipe_read_and_X(struct smb_request *req);
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117
source3/smbd/smb1_pipes.c
Normal file
117
source3/smbd/smb1_pipes.c
Normal file
@ -0,0 +1,117 @@
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/*
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Unix SMB/CIFS implementation.
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Pipe SMB reply routines
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Copyright (C) Andrew Tridgell 1992-1998
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Copyright (C) Luke Kenneth Casson Leighton 1996-1998
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Copyright (C) Paul Ashton 1997-1998.
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Copyright (C) Jeremy Allison 2005.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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This file handles reply_ calls on named pipes that the server
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makes to handle specific protocols
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*/
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#include "includes.h"
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#include "smbd/smbd.h"
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#include "smbd/globals.h"
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#include "libcli/security/security.h"
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#include "rpc_server/srv_pipe_hnd.h"
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#include "auth/auth_util.h"
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#include "librpc/rpc/dcerpc_helper.h"
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/****************************************************************************
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Reply to an open and X on a named pipe.
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This code is basically stolen from reply_open_and_X with some
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wrinkles to handle pipes.
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****************************************************************************/
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void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req)
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{
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const char *fname = NULL;
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char *pipe_name = NULL;
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files_struct *fsp;
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TALLOC_CTX *ctx = talloc_tos();
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NTSTATUS status;
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/* XXXX we need to handle passed times, sattr and flags */
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srvstr_pull_req_talloc(ctx, req, &pipe_name, req->buf, STR_TERMINATE);
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if (!pipe_name) {
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reply_botherror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND,
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ERRDOS, ERRbadpipe);
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return;
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}
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/* If the name doesn't start \PIPE\ then this is directed */
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/* at a mailslot or something we really, really don't understand, */
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/* not just something we really don't understand. */
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#define PIPE "PIPE\\"
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#define PIPELEN strlen(PIPE)
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fname = pipe_name;
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while (fname[0] == '\\') {
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fname++;
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}
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if (!strnequal(fname, PIPE, PIPELEN)) {
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reply_nterror(req, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
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return;
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}
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fname += PIPELEN;
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while (fname[0] == '\\') {
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fname++;
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}
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DEBUG(4,("Opening pipe %s => %s.\n", pipe_name, fname));
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#if 0
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/*
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* Hack for NT printers... JRA.
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*/
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if(should_fail_next_srvsvc_open(fname)) {
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reply_nterror(req, NT_STATUS_ACCESS_DENIED);
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return;
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}
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#endif
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status = open_np_file(req, fname, &fsp);
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if (!NT_STATUS_IS_OK(status)) {
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if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
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reply_botherror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND,
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ERRDOS, ERRbadpipe);
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return;
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}
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reply_nterror(req, status);
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return;
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}
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/* Prepare the reply */
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reply_outbuf(req, 15, 0);
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SSVAL(req->outbuf, smb_vwv0, 0xff); /* andx chain ends */
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SSVAL(req->outbuf, smb_vwv1, 0); /* no andx offset */
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/* Mark the opened file as an existing named pipe in message mode. */
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SSVAL(req->outbuf,smb_vwv9,2);
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SSVAL(req->outbuf,smb_vwv10,0xc700);
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SSVAL(req->outbuf, smb_vwv2, fsp->fnum);
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SSVAL(req->outbuf, smb_vwv3, 0); /* fmode */
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srv_put_dos_date3((char *)req->outbuf, smb_vwv4, 0); /* mtime */
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SIVAL(req->outbuf, smb_vwv6, 0); /* size */
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SSVAL(req->outbuf, smb_vwv8, 0); /* rmode */
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SSVAL(req->outbuf, smb_vwv11, 0x0001);
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}
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23
source3/smbd/smb1_pipes.h
Normal file
23
source3/smbd/smb1_pipes.h
Normal file
@ -0,0 +1,23 @@
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/*
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Unix SMB/CIFS implementation.
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Pipe SMB reply routines
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Copyright (C) Andrew Tridgell 1992-1998
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Copyright (C) Luke Kenneth Casson Leighton 1996-1998
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Copyright (C) Paul Ashton 1997-1998.
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Copyright (C) Jeremy Allison 2005.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
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@ -35,6 +35,7 @@ struct dptr_struct;
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#include "smbd/smb1_negprot.h"
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#include "smbd/smb1_nttrans.h"
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#include "smbd/smb1_oplock.h"
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#include "smbd/smb1_pipes.h"
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#endif
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struct trans_state {
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@ -608,6 +608,7 @@ if bld.CONFIG_SET('WITH_SMB1SERVER'):
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smbd/smb1_negprot.c
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smbd/smb1_nttrans.c
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smbd/smb1_oplock.c
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smbd/smb1_pipes.c
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'''
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else:
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SMB1_SOURCES = ''
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