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249 lines
13 KiB
C++
249 lines
13 KiB
C++
// ==============================================================
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// This file is part of MegaGlest Shared Library (www.glest.org)
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//
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// Copyright (C) 2009-2010 Titus Tscharntke (info@titusgames.de) and
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// Mark Vejvoda (mark_vejvoda@hotmail.com)
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//
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// You can redistribute this code and/or modify it under
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// the terms of the GNU General Public License as published
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// by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version
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// ==============================================================
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#include "miniftpserver.h"
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#include "util.h"
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#include "platform_common.h"
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#include "ftpIfc.h"
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#include "socket.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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using namespace Shared::Util;
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using namespace Shared::PlatformCommon;
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namespace Shared { namespace PlatformCommon {
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static std::map<uint32,uint32> clientToFTPServerList;
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FTPClientValidationInterface * FTPServerThread::ftpValidationIntf = NULL;
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ip_t FindExternalFTPServerIp(ip_t clientIp) {
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ip_t result = clientToFTPServerList[clientIp];
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("===> FTP Server thread clientIp = %u, result = %u\n",clientIp,result);
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"===> FTP Server thread clientIp = %u, result = %u\n",clientIp,result);
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return result;
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}
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int isValidClientType(ip_t clientIp) {
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int result = 0;
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if(FTPServerThread::getFtpValidationIntf() != NULL) {
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result = FTPServerThread::getFtpValidationIntf()->isValidClientType(clientIp);
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}
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return result;
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}
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FTPServerThread::FTPServerThread(std::pair<string,string> mapsPath,
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std::pair<string,string> tilesetsPath, std::pair<string,string> techtreesPath,
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bool internetEnabledFlag,
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bool allowInternetTilesetFileTransfers, bool allowInternetTechtreeFileTransfers,
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int portNumber, int maxPlayers,
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FTPClientValidationInterface *ftpValidationIntf) : BaseThread() {
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this->mapsPath = mapsPath;
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this->tilesetsPath = tilesetsPath;
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this->techtreesPath = techtreesPath;
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this->allowInternetTilesetFileTransfers = allowInternetTilesetFileTransfers;
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this->allowInternetTechtreeFileTransfers = allowInternetTechtreeFileTransfers;
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setInternetEnabled(internetEnabledFlag,true);
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this->portNumber = portNumber;
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this->maxPlayers = maxPlayers;
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this->ftpValidationIntf = ftpValidationIntf;
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ftpInit(&FindExternalFTPServerIp,&UPNP_Tools::AddUPNPPortForward,&UPNP_Tools::RemoveUPNPPortForward, &isValidClientType);
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VERBOSE_MODE_ENABLED = SystemFlags::VERBOSE_MODE_ENABLED;
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("***FTP SERVER STARTED [%p]\n",this);
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}
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FTPServerThread::~FTPServerThread() {
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
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ftpShutdown();
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
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// Remove any UPNP port forwarded ports
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//printf("In [%s::%s] Line: %d ServerSocket::getFTPServerPort() = %d\n",__FILE__,__FUNCTION__,__LINE__,ServerSocket::getFTPServerPort());
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UPNP_Tools::upnp_rem_redirect(ServerSocket::getFTPServerPort());
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for(int clientIndex = 1; clientIndex <= maxPlayers; ++clientIndex) {
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//printf("In [%s::%s] Line: %d ServerSocket::getFTPServerPort()+ clientIndex = %d\n",__FILE__,__FUNCTION__,__LINE__,ServerSocket::getFTPServerPort()+ clientIndex);
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UPNP_Tools::upnp_rem_redirect(ServerSocket::getFTPServerPort() + clientIndex);
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("***FTP SERVER ENDED [%p]\n",this);
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}
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void FTPServerThread::signalQuit() {
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server: signalQuit\n");
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"===> FTP Server: signalQuit\n");
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ftpShutdown();
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BaseThread::signalQuit();
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}
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bool FTPServerThread::shutdownAndWait() {
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("===> FTP Server: shutdownAndWait\n");
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"===> FTP Server: shutdownAndWait\n");
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signalQuit();
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bool ret = BaseThread::shutdownAndWait();
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clientToFTPServerList.clear();
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return ret;
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}
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void FTPServerThread::addClientToServerIPAddress(uint32 clientIp,uint32 ServerIp) {
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clientToFTPServerList[clientIp] = ServerIp;
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("===> FTP Server thread clientIp = %u, ServerIp = %u\n",clientIp,ServerIp);
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"===> FTP Server thread clientIp = %u, ServerIp = %u\n",clientIp,ServerIp);
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}
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void FTPServerThread::setInternetEnabled(bool value, bool forceChange) {
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if(forceChange == true || this->internetEnabled != value) {
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, changing InternetEnabled = %d\n",value);
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this->internetEnabled = value;
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if(this->internetEnabled == true) {
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// Setup FTP Users and permissions for tilesets
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if(this->allowInternetTilesetFileTransfers == true) {
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if(tilesetsPath.first != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] tilesetsPath #1 [%s]\n",__FILE__,__FUNCTION__,__LINE__,tilesetsPath.first.c_str());
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ftpCreateAccount("tilesets", "mg_ftp_server", tilesetsPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(tilesetsPath.second != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] tilesetsPath #2 [%s]\n",__FILE__,__FUNCTION__,__LINE__,tilesetsPath.second.c_str());
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ftpCreateAccount("tilesets_custom", "mg_ftp_server", tilesetsPath.second.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, tilesets users created\n");
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}
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else {
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ftpDeleteAccount("tilesets");
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ftpDeleteAccount("tilesets_custom");
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, tilesets users deleted\n");
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}
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if(this->allowInternetTechtreeFileTransfers == true) {
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// Setup FTP Users and permissions for tilesets
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if(techtreesPath.first != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] techtreesPath #1 [%s]\n",__FILE__,__FUNCTION__,__LINE__,techtreesPath.first.c_str());
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ftpCreateAccount("techtrees", "mg_ftp_server", techtreesPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(techtreesPath.second != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] techtreesPath #2 [%s]\n",__FILE__,__FUNCTION__,__LINE__,techtreesPath.second.c_str());
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ftpCreateAccount("techtrees_custom", "mg_ftp_server", techtreesPath.second.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, techtrees users created\n");
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}
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else {
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ftpDeleteAccount("techtrees");
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ftpDeleteAccount("techtrees_custom");
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, techtrees users deleted\n");
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}
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}
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else {
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if(tilesetsPath.first != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] tilesetsPath #1 [%s]\n",__FILE__,__FUNCTION__,__LINE__,tilesetsPath.first.c_str());
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ftpCreateAccount("tilesets", "mg_ftp_server", tilesetsPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(tilesetsPath.second != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] tilesetsPath #2 [%s]\n",__FILE__,__FUNCTION__,__LINE__,tilesetsPath.second.c_str());
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ftpCreateAccount("tilesets_custom", "mg_ftp_server", tilesetsPath.second.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, tilesets users created\n");
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// Setup FTP Users and permissions for tilesets
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if(techtreesPath.first != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] techtreesPath #1 [%s]\n",__FILE__,__FUNCTION__,__LINE__,techtreesPath.first.c_str());
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ftpCreateAccount("techtrees", "mg_ftp_server", techtreesPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(techtreesPath.second != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] techtreesPath #2 [%s]\n",__FILE__,__FUNCTION__,__LINE__,techtreesPath.second.c_str());
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ftpCreateAccount("techtrees_custom", "mg_ftp_server", techtreesPath.second.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread, techtrees users created\n");
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}
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}
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}
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void FTPServerThread::execute() {
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{
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RunningStatusSafeWrapper runningStatus(this);
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
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if(getQuitStatus() == true) {
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return;
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}
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf ("===> FTP Server thread is running\n");
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"FTP Server thread is running\n");
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try {
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//ftpCreateAccount("anonymous", "", mapsPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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// Setup FTP Users and permissions for maps
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if(mapsPath.first != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] mapsPath #1 [%s]\n",__FILE__,__FUNCTION__,__LINE__,mapsPath.first.c_str());
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ftpCreateAccount("maps", "mg_ftp_server", mapsPath.first.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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if(mapsPath.second != "") {
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] mapsPath #2 [%s]\n",__FILE__,__FUNCTION__,__LINE__,mapsPath.second.c_str());
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ftpCreateAccount("maps_custom", "mg_ftp_server", mapsPath.second.c_str(), FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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}
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/*
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ftpCreateAccount("anonymous", "", "./", FTP_ACC_RD | FTP_ACC_LS | FTP_ACC_DIR);
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ftpCreateAccount("nothing", "", "./", 0);
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ftpCreateAccount("reader", "", "./", FTP_ACC_RD);
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ftpCreateAccount("writer", "", "./", FTP_ACC_WR);
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ftpCreateAccount("lister", "", "./", FTP_ACC_LS);
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ftpCreateAccount("admin", "xxx", "./", FTP_ACC_RD | FTP_ACC_WR | FTP_ACC_LS | FTP_ACC_DIR);
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*/
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if(getQuitStatus() == true) {
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return;
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}
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ftpStart(portNumber);
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while(this->getQuitStatus() == false) {
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ftpExecute();
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//if(processedWork == 0) {
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//sleep(25);
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//}
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}
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ftpShutdown();
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("===> FTP Server exiting!\n");
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"===> FTP Server exiting!\n");
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}
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catch(const exception &ex) {
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SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",__FILE__,__FUNCTION__,__LINE__,ex.what());
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] error [%s]\n",__FILE__,__FUNCTION__,__LINE__,ex.what());
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}
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catch(...) {
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SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] UNKNOWN Error\n",__FILE__,__FUNCTION__,__LINE__);
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] unknown error\n",__FILE__,__FUNCTION__,__LINE__);
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}
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if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] FTP Server thread is exiting\n",__FILE__,__FUNCTION__,__LINE__);
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if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d] FTP Server thread is exiting\n",__FILE__,__FUNCTION__,__LINE__);
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}
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}
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}}//end namespace
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