107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
|
/*
|
||
|
|
*
|
||
|
|
* Copyright (c) 2011-2016 The University of Waikato, Hamilton, New Zealand.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This file is part of libprotoident.
|
||
|
|
*
|
||
|
|
* This code has been developed by the University of Waikato WAND
|
||
|
|
* research group. For further information please see http://www.wand.net.nz/
|
||
|
|
*
|
||
|
|
* libprotoident is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 3 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* libprotoident 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 Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "libprotoident.h"
|
||
|
|
#include "proto_manager.h"
|
||
|
|
#include "proto_common.h"
|
||
|
|
|
||
|
|
static inline bool match_trackmania_3450(lpi_data_t *data) {
|
||
|
|
|
||
|
|
/* Version of trackmania protocol usually seen on port 3450 */
|
||
|
|
|
||
|
|
if (data->server_port != 3450 && data->client_port != 3450)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if (match_str_both(data, "\x23\x00\x00\x00", "\x13\x00\x00\x00")) {
|
||
|
|
|
||
|
|
if (!match_payload_length(ntohl(data->payload[0]),
|
||
|
|
data->payload_len[0]))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if (!match_payload_length(ntohl(data->payload[1]),
|
||
|
|
data->payload_len[1]))
|
||
|
|
return false;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (match_str_either(data, "\x23\x00\x00\x00")) {
|
||
|
|
if (data->payload_len[0] == 39 && data->payload_len[1] == 0)
|
||
|
|
return true;
|
||
|
|
if (data->payload_len[1] == 39 && data->payload_len[0] == 0)
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool match_trackmania_2350(lpi_data_t *data) {
|
||
|
|
|
||
|
|
/* One version of the trackmania protocol, typically seen running
|
||
|
|
* on port 2350 */
|
||
|
|
|
||
|
|
if (!match_payload_length(ntohl(data->payload[0]),
|
||
|
|
data->payload_len[0]))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if (!match_payload_length(ntohl(data->payload[1]),
|
||
|
|
data->payload_len[1]))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if (!match_chars_either(data, 0x1c, 0x00, 0x00, 0x00))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline bool match_trackmania(lpi_data_t *data, lpi_module_t *mod UNUSED)
|
||
|
|
{
|
||
|
|
if (match_trackmania_3450(data))
|
||
|
|
return true;
|
||
|
|
if (match_trackmania_2350(data))
|
||
|
|
return true;
|
||
|
|
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static lpi_module_t lpi_trackmania = {
|
||
|
|
LPI_PROTO_TRACKMANIA,
|
||
|
|
LPI_CATEGORY_GAMING,
|
||
|
|
"Trackmania",
|
||
|
|
3,
|
||
|
|
match_trackmania
|
||
|
|
};
|
||
|
|
|
||
|
|
void register_trackmania(LPIModuleMap *mod_map) {
|
||
|
|
register_protocol(&lpi_trackmania, mod_map);
|
||
|
|
}
|
||
|
|
|