79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/***************************************************************************
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* Copyright (C) 03/2005 by Olaf Rempel *
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* razzor@kopf-tisch.de *
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* *
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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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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* *
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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, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "gamelist.h"
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#include "logging.h"
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#include "netpkt.h"
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#include "plugin_helper.h"
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#include "scanner.h"
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int server_add(uint16_t gameid, uint32_t ip, uint16_t port1, uint16_t port2)
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{
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struct game_entry *entry = malloc(sizeof(struct game_entry));
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if (entry == NULL) {
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log_print(LOG_WARN, "server_add(): out of memory");
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return -1;
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}
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entry->gameid = gameid;
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entry->ip = ip;
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entry->port1 = port1;
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entry->port2 = port2;
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return gamelist_add(entry);
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}
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int server_add_pkt(unsigned int gameid, struct net_pkt *pkt)
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{
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return server_add(gameid, pkt->addr.sin_addr.s_addr, ntohs(pkt->addr.sin_port), 0);
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}
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int pkt_send_portarr(struct in_addr *dstip, struct scan_ports *portarr, char *buf, unsigned int size)
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{
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unsigned short port;
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int ret = 0;
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while (portarr && portarr->portlo) {
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for (port = portarr->portlo; port <= portarr->porthi; port++)
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if (pkt_send(dstip, port, buf, size) < 0)
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ret = -1;
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portarr++;
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}
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return ret;
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}
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int pkt_check_portarr(struct net_pkt *pkt, struct scan_ports *portarr)
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{
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unsigned short port;
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while (portarr && portarr->portlo) {
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for (port = portarr->portlo; port <= portarr->porthi; port++)
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if (port == ntohs(pkt->addr.sin_port))
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return portarr->gameid;
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portarr++;
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}
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return 0;
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}
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