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/*
Unix SMB/CIFS implementation.
SMB2 client negprot 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"
/*
send a negprot request
*/
struct smb2_request *smb2_negprot_send(struct smb2_transport *transport)
{
struct smb2_request *req;
req = smb2_request_init(transport, SMB2_OP_NEGPROT, 0x26);
if (req == NULL) return NULL;
memset(req->out.body, 0, 0x26);
SIVAL(req->out.body, 0, 0x00010024); /* unknown */
smb2_transport_send(req);
return req;
}
/*
recv a negprot reply
*/
NTSTATUS smb2_negprot_recv(struct smb2_request *req)
{
NTTIME t1, t2;
DATA_BLOB secblob;
struct GUID guid;
NTSTATUS status;
if (!smb2_request_receive(req) ||
smb2_request_is_error(req)) {
return smb2_request_destroy(req);
}
t1 = smbcli_pull_nttime(req->in.body, 0x28);
t2 = smbcli_pull_nttime(req->in.body, 0x30);
secblob = smb2_pull_blob(req, req->in.body+0x40, req->in.body_size - 0x40);
status = smb2_pull_guid(req, req->in.body+0x08, &guid);
NT_STATUS_NOT_OK_RETURN(status);
printf("Negprot reply:\n");
printf("t1 =%s\n", nt_time_string(req, t1));
printf("t2 =%s\n", nt_time_string(req, t2));
printf("guid=%s\n", GUID_string(req, &guid));
return smb2_request_destroy(req);
}
/*
sync negprot request
*/
NTSTATUS smb2_negprot(struct smb2_transport *transport)
{
struct smb2_request *req = smb2_negprot_send(transport);
return smb2_negprot_recv(req);
}
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