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/*
Unix SMB/CIFS implementation.
SMB2 client tree handling
Copyright (C) Andrew Tridgell 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/raw/libcliraw.h"
#include "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
/*
initialise a smb2_session structure
*/
struct smb2_tree *smb2_tree_init(struct smb2_session *session,
TALLOC_CTX *parent_ctx, BOOL primary)
{
struct smb2_tree *tree;
tree = talloc_zero(parent_ctx, struct smb2_tree);
if (!session) {
return NULL;
}
if (primary) {
tree->session = talloc_steal(tree, session);
} else {
tree->session = talloc_reference(tree, session);
}
return tree;
}
/*
send a tree connect
*/
struct smb2_request *smb2_tree_connect_send(struct smb2_tree *tree,
struct smb2_tree_connect *io)
{
struct smb2_request *req;
NTSTATUS status;
req = smb2_request_init(tree->session->transport, SMB2_OP_TCON,
0x08, 1);
if (req == NULL) return NULL;
SBVAL(req->out.hdr, SMB2_HDR_UID, tree->session->uid);
SSVAL(req->out.body, 0x02, io->in.unknown1);
status = smb2_push_o16s16_string(&req->out, 0x04, io->in.path);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(req);
return NULL;
}
smb2_transport_send(req);
return req;
}
/*
recv a tree connect reply
*/
NTSTATUS smb2_tree_connect_recv(struct smb2_request *req, struct smb2_tree_connect *io)
{
if (!smb2_request_receive(req) ||
smb2_request_is_error(req)) {
return smb2_request_destroy(req);
}
SMB2_CHECK_PACKET_RECV(req, 0x10, False);
io->out.tid = IVAL(req->in.hdr, SMB2_HDR_TID);
io->out.unknown1 = SVAL(req->in.body, 0x02);
io->out.unknown2 = IVAL(req->in.body, 0x04);
io->out.unknown3 = IVAL(req->in.body, 0x08);
io->out.access_mask = IVAL(req->in.body, 0x0C);
return smb2_request_destroy(req);
}
/*
sync tree connect request
*/
NTSTATUS smb2_tree_connect(struct smb2_tree *tree, struct smb2_tree_connect *io)
{
struct smb2_request *req = smb2_tree_connect_send(tree, io);
return smb2_tree_connect_recv(req, io);
}
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