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/*
Unix SMB2 implementation.
Copyright (C) Stefan Metzmacher 2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
#include "smb_server/smb_server.h"
#include "smb_server/service_smb_proto.h"
#include "smb_server/smb2/smb2_server.h"
#include "librpc/gen_ndr/security.h"
static NTSTATUS smb2srv_tcon_backend(struct smb2srv_request *req, struct smb2_tree_connect *io)
{
struct smbsrv_tcon *tcon;
tcon = smbsrv_smb2_tcon_new(req->session, "fake");
NT_STATUS_HAVE_NO_MEMORY(tcon);
/* TODO: do real tree connect */
io->out.unknown1 = 0x0001; /* 1 - DISK, 2 - Print, 3 - IPC */
io->out.unknown2 = 0x00000000;
io->out.unknown3 = 0x00000000;
io->out.access_mask = SEC_RIGHTS_FILE_ALL;
io->out.tid = tcon->tid;
req->tcon = tcon;
return NT_STATUS_OK;
}
static void smb2srv_tcon_send(struct smb2srv_request *req, struct smb2_tree_connect *io)
{
NTSTATUS status;
if (NT_STATUS_IS_ERR(req->status)) {
smb2srv_send_error(req, req->status);
return;
}
status = smb2srv_setup_reply(req, 0x10, False, 0);
if (!NT_STATUS_IS_OK(status)) {
smbsrv_terminate_connection(req->smb_conn, nt_errstr(status));
talloc_free(req);
return;
}
SBVAL(req->out.hdr, SMB2_HDR_TID, io->out.tid);
SSVAL(req->out.body, 0x02, io->out.unknown1);
SIVAL(req->out.body, 0x04, io->out.unknown2);
SIVAL(req->out.body, 0x08, io->out.unknown3);
SIVAL(req->out.body, 0x0C, io->out.access_mask);
smb2srv_send_reply(req);
}
void smb2srv_tcon_recv(struct smb2srv_request *req)
{
struct smb2_tree_connect *io;
NTSTATUS status;
if (req->in.body_size < 0x08) {
smb2srv_send_error(req, NT_STATUS_FOOBAR);
return;
}
io = talloc(req, struct smb2_tree_connect);
if (!io) {
smbsrv_terminate_connection(req->smb_conn, nt_errstr(NT_STATUS_NO_MEMORY));
talloc_free(req);
return;
}
io->in.unknown1 = SVAL(req->in.body, 0x02);
status = smb2_pull_o16s16_string(&req->in, io, req->in.body+0x04, &io->in.path);
if (!NT_STATUS_IS_OK(status)) {
smbsrv_terminate_connection(req->smb_conn, nt_errstr(status));
talloc_free(req);
return;
}
req->status = smb2srv_tcon_backend(req, io);
if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {
talloc_free(req);
return;
}
smb2srv_tcon_send(req, io);
}
static NTSTATUS smb2srv_tdis_backend(struct smb2srv_request *req)
{
/* TODO: call ntvfs backends to close file of this tcon */
talloc_free(req->tcon);
req->tcon = NULL;
return NT_STATUS_OK;
}
static void smb2srv_tdis_send(struct smb2srv_request *req)
{
NTSTATUS status;
if (NT_STATUS_IS_ERR(req->status)) {
smb2srv_send_error(req, req->status);
return;
}
status = smb2srv_setup_reply(req, 0x04, False, 0);
if (!NT_STATUS_IS_OK(status)) {
smbsrv_terminate_connection(req->smb_conn, nt_errstr(status));
talloc_free(req);
return;
}
SSVAL(req->out.body, 0x02, 0);
smb2srv_send_reply(req);
}
void smb2srv_tdis_recv(struct smb2srv_request *req)
{
uint16_t _pad;
if (req->in.body_size < 0x04) {
smb2srv_send_error(req, NT_STATUS_FOOBAR);
return;
}
_pad = SVAL(req->in.body, 0x02);
req->status = smb2srv_tdis_backend(req);
if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {
talloc_free(req);
return;
}
smb2srv_tdis_send(req);
}
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