Changeset - r16252:adb3a595a401
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master
0 9 4
rubidium - 14 years ago 2010-10-17 17:31:03
rubidium@openttd.org
(svn r20963) -Add: stubs for a remote administration connection
13 files changed with 584 insertions and 0 deletions:
projects/openttd_vs100.vcxproj
4
projects/openttd_vs100.vcxproj.filters
12
projects/openttd_vs80.vcproj
16
projects/openttd_vs90.vcproj
16
source.list
4
src/network/core/config.h
2
src/network/core/tcp_admin.cpp
119
src/network/core/tcp_admin.h
137
src/network/network_admin.cpp
202
src/network/network_admin.h
62
src/network/network_type.h
8
src/settings_type.h
1
src/table/settings.h
1
0 comments (0 inline, 0 general)
projects/openttd_vs100.vcxproj
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@@ -322,24 +322,25 @@
 
    <ClCompile Include="..\src\gfxinit.cpp" />
 
    <ClCompile Include="..\src\ground_vehicle.cpp" />
 
    <ClCompile Include="..\src\heightmap.cpp" />
 
    <ClCompile Include="..\src\highscore.cpp" />
 
    <ClCompile Include="..\src\hotkeys.cpp" />
 
    <ClCompile Include="..\src\ini.cpp" />
 
    <ClCompile Include="..\src\landscape.cpp" />
 
    <ClCompile Include="..\src\map.cpp" />
 
    <ClCompile Include="..\src\misc.cpp" />
 
    <ClCompile Include="..\src\mixer.cpp" />
 
    <ClCompile Include="..\src\music.cpp" />
 
    <ClCompile Include="..\src\network\network.cpp" />
 
    <ClCompile Include="..\src\network\network_admin.cpp" />
 
    <ClCompile Include="..\src\network\network_client.cpp" />
 
    <ClCompile Include="..\src\network\network_command.cpp" />
 
    <ClCompile Include="..\src\network\network_content.cpp" />
 
    <ClCompile Include="..\src\network\network_gamelist.cpp" />
 
    <ClCompile Include="..\src\network\network_server.cpp" />
 
    <ClCompile Include="..\src\network\network_udp.cpp" />
 
    <ClCompile Include="..\src\openttd.cpp" />
 
    <ClCompile Include="..\src\order_backup.cpp" />
 
    <ClCompile Include="..\src\os_timer.cpp" />
 
    <ClCompile Include="..\src\pbs.cpp" />
 
    <ClCompile Include="..\src\rail.cpp" />
 
    <ClCompile Include="..\src\rev.cpp" />
 
@@ -448,24 +449,25 @@
 
    <ClInclude Include="..\src\house_type.h" />
 
    <ClInclude Include="..\src\industry.h" />
 
    <ClInclude Include="..\src\industry_type.h" />
 
    <ClInclude Include="..\src\industrytype.h" />
 
    <ClInclude Include="..\src\ini_type.h" />
 
    <ClInclude Include="..\src\landscape.h" />
 
    <ClInclude Include="..\src\landscape_type.h" />
 
    <ClInclude Include="..\src\livery.h" />
 
    <ClInclude Include="..\src\map_func.h" />
 
    <ClInclude Include="..\src\map_type.h" />
 
    <ClInclude Include="..\src\mixer.h" />
 
    <ClInclude Include="..\src\network\network.h" />
 
    <ClInclude Include="..\src\network\network_admin.h" />
 
    <ClInclude Include="..\src\network\network_base.h" />
 
    <ClInclude Include="..\src\network\network_client.h" />
 
    <ClInclude Include="..\src\network\network_content.h" />
 
    <ClInclude Include="..\src\network\network_func.h" />
 
    <ClInclude Include="..\src\network\network_gamelist.h" />
 
    <ClInclude Include="..\src\network\network_gui.h" />
 
    <ClInclude Include="..\src\network\network_internal.h" />
 
    <ClInclude Include="..\src\network\network_server.h" />
 
    <ClInclude Include="..\src\network\network_type.h" />
 
    <ClInclude Include="..\src\network\network_udp.h" />
 
    <ClInclude Include="..\src\newgrf.h" />
 
    <ClInclude Include="..\src\newgrf_airport.h" />
 
@@ -1030,24 +1032,26 @@
 
    <ClCompile Include="..\src\network\core\host.cpp" />
 
    <ClInclude Include="..\src\network\core\host.h" />
 
    <ClInclude Include="..\src\network\core\os_abstraction.h" />
 
    <ClCompile Include="..\src\network\core\packet.cpp" />
 
    <ClInclude Include="..\src\network\core\packet.h" />
 
    <ClCompile Include="..\src\network\core\tcp.cpp" />
 
    <ClInclude Include="..\src\network\core\tcp.h" />
 
    <ClCompile Include="..\src\network\core\tcp_connect.cpp" />
 
    <ClCompile Include="..\src\network\core\tcp_content.cpp" />
 
    <ClInclude Include="..\src\network\core\tcp_content.h" />
 
    <ClCompile Include="..\src\network\core\tcp_game.cpp" />
 
    <ClInclude Include="..\src\network\core\tcp_game.h" />
 
    <ClCompile Include="..\src\network\core\tcp_admin.cpp" />
 
    <ClInclude Include="..\src\network\core\tcp_admin.h" />
 
    <ClCompile Include="..\src\network\core\tcp_http.cpp" />
 
    <ClInclude Include="..\src\network\core\tcp_http.h" />
 
    <ClInclude Include="..\src\network\core\tcp_listen.h" />
 
    <ClCompile Include="..\src\network\core\udp.cpp" />
 
    <ClInclude Include="..\src\network\core\udp.h" />
 
    <ClInclude Include="..\src\pathfinder\follow_track.hpp" />
 
    <ClCompile Include="..\src\pathfinder\opf\opf_ship.cpp" />
 
    <ClInclude Include="..\src\pathfinder\opf\opf_ship.h" />
 
    <ClInclude Include="..\src\pathfinder\pathfinder_func.h" />
 
    <ClInclude Include="..\src\pathfinder\pathfinder_type.h" />
 
    <ClInclude Include="..\src\pathfinder\pf_performance_timer.hpp" />
 
    <ClCompile Include="..\src\pathfinder\npf\aystar.cpp" />
projects/openttd_vs100.vcxproj.filters
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@@ -204,24 +204,27 @@
 
    <ClCompile Include="..\src\misc.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\mixer.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\music.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network_admin.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network_client.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network_command.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network_content.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
    <ClCompile Include="..\src\network\network_gamelist.cpp">
 
      <Filter>Source Files</Filter>
 
    </ClCompile>
 
@@ -582,24 +585,27 @@
 
    <ClInclude Include="..\src\map_func.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\map_type.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\mixer.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network_admin.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network_base.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network_client.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network_content.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\network_func.h">
 
      <Filter>Header Files</Filter>
 
    </ClInclude>
 
@@ -2328,24 +2334,30 @@
 
    <ClCompile Include="..\src\network\core\tcp_content.cpp">
 
      <Filter>Network Core</Filter>
 
    </ClCompile>
 
    <ClInclude Include="..\src\network\core\tcp_content.h">
 
      <Filter>Network Core</Filter>
 
    </ClInclude>
 
    <ClCompile Include="..\src\network\core\tcp_game.cpp">
 
      <Filter>Network Core</Filter>
 
    </ClCompile>
 
    <ClInclude Include="..\src\network\core\tcp_game.h">
 
      <Filter>Network Core</Filter>
 
    </ClInclude>
 
    <ClCompile Include="..\src\network\core\tcp_admin.cpp">
 
      <Filter>Network Core</Filter>
 
    </ClCompile>
 
    <ClInclude Include="..\src\network\core\tcp_admin.h">
 
      <Filter>Network Core</Filter>
 
    </ClInclude>
 
    <ClCompile Include="..\src\network\core\tcp_http.cpp">
 
      <Filter>Network Core</Filter>
 
    </ClCompile>
 
    <ClInclude Include="..\src\network\core\tcp_http.h">
 
      <Filter>Network Core</Filter>
 
    </ClInclude>
 
    <ClInclude Include="..\src\network\core\tcp_listen.h">
 
      <Filter>Network Core</Filter>
 
    </ClInclude>
 
    <ClCompile Include="..\src\network\core\udp.cpp">
 
      <Filter>Network Core</Filter>
 
    </ClCompile>
projects/openttd_vs80.vcproj
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@@ -586,24 +586,28 @@
 
				RelativePath=".\..\src\mixer.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\music.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_admin.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_client.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_command.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_content.cpp"
 
				>
 
			</File>
 
			<File
 
@@ -1094,24 +1098,28 @@
 
				RelativePath=".\..\src\map_type.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\mixer.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_admin.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_base.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_client.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_content.h"
 
				>
 
			</File>
 
			<File
 
@@ -3502,24 +3510,32 @@
 
				RelativePath=".\..\src\network\core\tcp_content.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_game.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_game.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_admin.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_admin.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_http.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_http.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_listen.h"
 
				>
 
			</File>
 
			<File
projects/openttd_vs90.vcproj
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@@ -583,24 +583,28 @@
 
				RelativePath=".\..\src\mixer.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\music.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_admin.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_client.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_command.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_content.cpp"
 
				>
 
			</File>
 
			<File
 
@@ -1091,24 +1095,28 @@
 
				RelativePath=".\..\src\map_type.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\mixer.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_admin.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_base.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_client.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\network_content.h"
 
				>
 
			</File>
 
			<File
 
@@ -3499,24 +3507,32 @@
 
				RelativePath=".\..\src\network\core\tcp_content.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_game.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_game.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_admin.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_admin.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_http.cpp"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_http.h"
 
				>
 
			</File>
 
			<File
 
				RelativePath=".\..\src\network\core\tcp_listen.h"
 
				>
 
			</File>
 
			<File
source.list
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Show inline comments
 
@@ -30,24 +30,25 @@ gfx.cpp
 
gfxinit.cpp
 
ground_vehicle.cpp
 
heightmap.cpp
 
highscore.cpp
 
hotkeys.cpp
 
ini.cpp
 
landscape.cpp
 
map.cpp
 
misc.cpp
 
mixer.cpp
 
music.cpp
 
network/network.cpp
 
network/network_admin.cpp
 
network/network_client.cpp
 
network/network_command.cpp
 
network/network_content.cpp
 
network/network_gamelist.cpp
 
network/network_server.cpp
 
network/network_udp.cpp
 
openttd.cpp
 
order_backup.cpp
 
os_timer.cpp
 
pbs.cpp
 
rail.cpp
 
rev.cpp
 
@@ -181,24 +182,25 @@ house.h
 
house_type.h
 
industry.h
 
industry_type.h
 
industrytype.h
 
ini_type.h
 
landscape.h
 
landscape_type.h
 
livery.h
 
map_func.h
 
map_type.h
 
mixer.h
 
network/network.h
 
network/network_admin.h
 
network/network_base.h
 
network/network_client.h
 
network/network_content.h
 
network/network_func.h
 
network/network_gamelist.h
 
network/network_gui.h
 
network/network_internal.h
 
network/network_server.h
 
network/network_type.h
 
network/network_udp.h
 
newgrf.h
 
newgrf_airport.h
 
@@ -825,24 +827,26 @@ network/core/game.h
 
network/core/host.cpp
 
network/core/host.h
 
network/core/os_abstraction.h
 
network/core/packet.cpp
 
network/core/packet.h
 
network/core/tcp.cpp
 
network/core/tcp.h
 
network/core/tcp_connect.cpp
 
network/core/tcp_content.cpp
 
network/core/tcp_content.h
 
network/core/tcp_game.cpp
 
network/core/tcp_game.h
 
network/core/tcp_admin.cpp
 
network/core/tcp_admin.h
 
network/core/tcp_http.cpp
 
network/core/tcp_http.h
 
network/core/tcp_listen.h
 
network/core/udp.cpp
 
network/core/udp.h
 

			




	
	
	
		
 
# Pathfinder

			




	
	
	
		
 
pathfinder/follow_track.hpp

			




	
	
	
		
 
pathfinder/opf/opf_ship.cpp

			




	
	
	
		
 
pathfinder/opf/opf_ship.h

			




	
	
	
		
 
pathfinder/pathfinder_func.h

			




	
	
	
		
 
pathfinder/pathfinder_type.h

			




        

    


    
    

    

        

                

                    src/network/core/config.h
                

                

                  
                      
                        

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@@ -20,28 +20,30 @@ static const char * const NETWORK_MASTER

			




	
	
	
		
 
static const char * const NETWORK_CONTENT_SERVER_HOST           = "content.openttd.org";

			




	
	
	
		
 
/** DNS hostname of the HTTP-content mirror server */

			




	
	
	
		
 
static const char * const NETWORK_CONTENT_MIRROR_HOST           = "binaries.openttd.org";

			




	
	
	
		
 
/** URL of the HTTP mirror system */

			




	
	
	
		
 
static const char * const NETWORK_CONTENT_MIRROR_URL            = "/bananas";

			




	
	
	
		
 
/** Message sent to the masterserver to 'identify' this client as OpenTTD */

			




	
	
	
		
 
static const char * const NETWORK_MASTER_SERVER_WELCOME_MESSAGE = "OpenTTDRegister";

			




	
	
	
		
 

			




	
	
	
		
 
static const uint16 NETWORK_MASTER_SERVER_PORT    = 3978; ///< The default port of the master server (UDP)

			




	
	
	
		
 
static const uint16 NETWORK_CONTENT_SERVER_PORT   = 3978; ///< The default port of the content server (TCP)

			




	
	
	
		
 
static const uint16 NETWORK_CONTENT_MIRROR_PORT   =   80; ///< The default port of the content mirror (TCP)

			




	
	
	
		
 
static const uint16 NETWORK_DEFAULT_PORT          = 3979; ///< The default port of the game server (TCP & UDP)

			




	
	
	
		
 
static const uint16 NETWORK_ADMIN_PORT            = 3977; ///< The default port for admin network

			




	
	
	
		
 
static const uint16 NETWORK_DEFAULT_DEBUGLOG_PORT = 3982; ///< The default port debug-log is sent too (TCP)

			




	
	
	
		
 

			




	
	
	
		
 
static const uint16 SEND_MTU                      = 1460; ///< Number of bytes we can pack in a single packet

			




	
	
	
		
 

			




	
	
	
		
 
static const byte NETWORK_GAME_ADMIN_VERSION      =    1; ///< What version of the admin network do we use?

			




	
	
	
		
 
static const byte NETWORK_GAME_INFO_VERSION       =    4; ///< What version of game-info do we use?

			




	
	
	
		
 
static const byte NETWORK_COMPANY_INFO_VERSION    =    6; ///< What version of company info is this?

			




	
	
	
		
 
static const byte NETWORK_MASTER_SERVER_VERSION   =    2; ///< What version of master-server-protocol do we use?

			




	
	
	
		
 

			




	
	
	
		
 
static const uint NETWORK_NAME_LENGTH             =   80; ///< The maximum length of the server name and map name, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_COMPANY_NAME_LENGTH     =   31; ///< The maximum length of the company name, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_HOSTNAME_LENGTH         =   80; ///< The maximum length of the host name, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_SERVER_ID_LENGTH        =   33; ///< The maximum length of the network id of the servers, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_REVISION_LENGTH         =   15; ///< The maximum length of the revision, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_PASSWORD_LENGTH         =   33; ///< The maximum length of the password, in bytes including '\0' (must be >= NETWORK_SERVER_ID_LENGTH)

			




	
	
	
		
 
static const uint NETWORK_CLIENTS_LENGTH          =  200; ///< The maximum length for the list of clients that controls a company, in bytes including '\0'

			




	
	
	
		
 
static const uint NETWORK_CLIENT_NAME_LENGTH      =   25; ///< The maximum length of a client's name, in bytes including '\0'

			




        

    


    
    

    

        

                

                    src/network/core/tcp_admin.cpp
                

                

                  
                      
                        

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new file 100644

			




	
	
	
		
 
/* $Id$ */

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
 * This file is part of OpenTTD.

			




	
	
	
		
 
 * OpenTTD 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, version 2.

			




	
	
	
		
 
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * @file tcp_admin.cpp Basic functions to receive and send TCP packets to and from the admin network.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
#ifdef ENABLE_NETWORK

			




	
	
	
		
 

			




	
	
	
		
 
#include "../../stdafx.h"

			




	
	
	
		
 

			




	
	
	
		
 
#include "../network_internal.h"

			




	
	
	
		
 
#include "tcp_admin.h"

			




	
	
	
		
 
#include "../../debug.h"

			




	
	
	
		
 

			




	
	
	
		
 
NetworkAdminSocketHandler::NetworkAdminSocketHandler(SOCKET s)

			




	
	
	
		
 
{

			




	
	
	
		
 
	this->sock = s;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkAdminSocketHandler::~NetworkAdminSocketHandler()

			




	
	
	
		
 
{

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus NetworkAdminSocketHandler::CloseConnection(bool error)

			




	
	
	
		
 
{

			




	
	
	
		
 
	delete this;

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_CONN_LOST;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Defines a simple (switch) case for each network packet.

			




	
	
	
		
 
 * @param type the packet type to create the case for.

			




	
	
	
		
 
 */

			




	
	
	
		
 
#define ADMIN_COMMAND(type) case type: return this->NetworkPacketReceive_ ## type ## _command(p); break;

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Handle the given packet, i.e. pass it to the right parser receive command.

			




	
	
	
		
 
 * @param p the packet to handle.

			




	
	
	
		
 
 * @return #NetworkRecvStatus of handling.

			




	
	
	
		
 
 */

			




	
	
	
		
 
NetworkRecvStatus NetworkAdminSocketHandler::HandlePacket(Packet *p)

			




	
	
	
		
 
{

			




	
	
	
		
 
	PacketAdminType type = (PacketAdminType)p->Recv_uint8();

			




	
	
	
		
 

			




	
	
	
		
 
	switch (this->HasClientQuit() ? INVALID_ADMIN_PACKET : type) {

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_ADMIN_JOIN)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_ADMIN_QUIT)

			




	
	
	
		
 

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_FULL)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_BANNED)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_ERROR)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_PROTOCOL)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_WELCOME)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_NEWGAME)

			




	
	
	
		
 
		ADMIN_COMMAND(ADMIN_PACKET_SERVER_SHUTDOWN)

			




	
	
	
		
 

			




	
	
	
		
 
		default:

			




	
	
	
		
 
			if (this->HasClientQuit()) {

			




	
	
	
		
 
				DEBUG(net, 0, "[tcp/admin] received invalid packet type %d from '%s' (%s)", type, this->admin_name, this->admin_version);

			




	
	
	
		
 
			} else {

			




	
	
	
		
 
				DEBUG(net, 0, "[tcp/admin] received illegal packet from '%s' (%s)", this->admin_name, this->admin_version);

			




	
	
	
		
 
			}

			




	
	
	
		
 

			




	
	
	
		
 
			this->CloseConnection();

			




	
	
	
		
 
			return NETWORK_RECV_STATUS_MALFORMED_PACKET;

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Do the actual receiving of packets.

			




	
	
	
		
 
 * As long as HandlePacket returns OKAY packets are handled. Upon

			




	
	
	
		
 
 * failure, or no more packets to process the last result of

			




	
	
	
		
 
 * HandlePacket is returned.

			




	
	
	
		
 
 * @return #NetworkRecvStatus of the last handled packet.

			




	
	
	
		
 
 */

			




	
	
	
		
 
NetworkRecvStatus NetworkAdminSocketHandler::Recv_Packets()

			




	
	
	
		
 
{

			




	
	
	
		
 
	Packet *p;

			




	
	
	
		
 
	while ((p = this->Recv_Packet()) != NULL) {

			




	
	
	
		
 
		NetworkRecvStatus res = HandlePacket(p);

			




	
	
	
		
 
		if (res != NETWORK_RECV_STATUS_OKAY) return res;

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_OKAY;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Create stub implementations for all receive commands that only

			




	
	
	
		
 
 * show a warning that the given command is not available for the

			




	
	
	
		
 
 * socket where the packet came from.

			




	
	
	
		
 
 * @param type the packet type to create the stub for.

			




	
	
	
		
 
 */

			




	
	
	
		
 
#define DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(type) \

			




	
	
	
		
 
NetworkRecvStatus NetworkAdminSocketHandler::NetworkPacketReceive_## type ##_command(Packet *p) \

			




	
	
	
		
 
{ \

			




	
	
	
		
 
	DEBUG(net, 0, "[tcp/admin] received illegal packet type %d from admin %s (%s)", \

			




	
	
	
		
 
			type, this->admin_name, this->admin_version); \

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_MALFORMED_PACKET; \

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_JOIN)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_QUIT)

			




	
	
	
		
 

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_FULL)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_BANNED)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_ERROR)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_PROTOCOL)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_WELCOME)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_NEWGAME)

			




	
	
	
		
 
DEFINE_UNAVAILABLE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_SHUTDOWN)

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* ENABLE_NETWORK */

			




        

    


    
    

    

        

                

                    src/network/core/tcp_admin.h
                

                

                  
                      
                        

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new file 100644

			




	
	
	
		
 
/* $Id$ */

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
 * This file is part of OpenTTD.

			




	
	
	
		
 
 * OpenTTD 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, version 2.

			




	
	
	
		
 
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * @file tcp_admin.h Basic functions to receive and send TCP packets to and from the admin network.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
#ifndef NETWORK_CORE_TCP_ADMIN_H

			




	
	
	
		
 
#define NETWORK_CORE_TCP_ADMIN_H

			




	
	
	
		
 

			




	
	
	
		
 
#include "os_abstraction.h"

			




	
	
	
		
 
#include "tcp.h"

			




	
	
	
		
 
#include "../network_type.h"

			




	
	
	
		
 
#include "../../core/pool_type.hpp"

			




	
	
	
		
 

			




	
	
	
		
 
#ifdef ENABLE_NETWORK

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Enum with types of TCP packets specific to the admin network.

			




	
	
	
		
 
 * This protocol may only be extended to ensure stability.

			




	
	
	
		
 
 */

			




	
	
	
		
 
enum PacketAdminType {

			




	
	
	
		
 
	ADMIN_PACKET_ADMIN_JOIN,             ///< The admin announces and authenticates itself to the server.

			




	
	
	
		
 
	ADMIN_PACKET_ADMIN_QUIT,             ///< The admin tells the server that it is quitting.

			




	
	
	
		
 

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_FULL = 100,      ///< The server tells the admin it cannot accept the admin.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_BANNED,          ///< The server tells the admin it is banned.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_ERROR,           ///< The server tells the admin an error has occurred.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_PROTOCOL,        ///< The server tells the admin its protocol version.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_WELCOME,         ///< The server welcomes the admin to a game.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_NEWGAME,         ///< The server tells the admin its going to start a new game.

			




	
	
	
		
 
	ADMIN_PACKET_SERVER_SHUTDOWN,        ///< The server tells the admin its shutting down.

			




	
	
	
		
 

			




	
	
	
		
 
	INVALID_ADMIN_PACKET = 0xFF,         ///< An invalid marker for admin packets.

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/** Status of an admin. */

			




	
	
	
		
 
enum AdminStatus {

			




	
	
	
		
 
	ADMIN_STATUS_INACTIVE,      ///< The admin is not connected nor active.

			




	
	
	
		
 
	ADMIN_STATUS_ACTIVE,        ///< The admin is active.

			




	
	
	
		
 
	ADMIN_STATUS_END            ///< Must ALWAYS be on the end of this list!! (period)

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#define DECLARE_ADMIN_RECEIVE_COMMAND(type) virtual NetworkRecvStatus NetworkPacketReceive_## type ##_command(Packet *p)

			




	
	
	
		
 
#define DEF_ADMIN_RECEIVE_COMMAND(cls, type) NetworkRecvStatus cls ##NetworkAdminSocketHandler::NetworkPacketReceive_ ## type ## _command(Packet *p)

			




	
	
	
		
 

			




	
	
	
		
 
/** Main socket handler for admin related connections. */

			




	
	
	
		
 
class NetworkAdminSocketHandler : public NetworkTCPSocketHandler {

			




	
	
	
		
 
protected:

			




	
	
	
		
 
	char admin_name[NETWORK_CLIENT_NAME_LENGTH];           ///< Name of the admin.

			




	
	
	
		
 
	char admin_version[NETWORK_REVISION_LENGTH];           ///< Version string of the admin.

			




	
	
	
		
 
	AdminStatus status;                                    ///< Status of this admin.

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Join the admin network:

			




	
	
	
		
 
	 * string  Password the server is expecting for this network.

			




	
	
	
		
 
	 * string  Name of the application being used to connect.

			




	
	
	
		
 
	 * string  Version string of the application being used to connect.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_JOIN);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Notification to the server that this admin is quitting.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_QUIT);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * The server is full (connection gets closed).

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_FULL);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * The source IP address is banned (connection gets closed).

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_BANNED);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * An error was caused by this admin connection (connection gets closed).

			




	
	
	
		
 
	 * uint8  NetworkErrorCode the error caused.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_ERROR);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Inform a just joined admin about the protocol specifics:

			




	
	
	
		
 
	 * uint8   Protocol version.

			




	
	
	
		
 
	 * bool    Further protocol data follows (repeats through all update packet types).

			




	
	
	
		
 
	 * uint16  Update packet type.

			




	
	
	
		
 
	 * uint16  Frequencies allowed for this update packet (bitwise).

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_PROTOCOL);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Welcome a connected admin to the game:

			




	
	
	
		
 
	 * string  Name of the Server (e.g. as advertised to master server).

			




	
	
	
		
 
	 * string  OpenTTD version string.

			




	
	
	
		
 
	 * bool    Server is dedicated.

			




	
	
	
		
 
	 * string  Name of the Map.

			




	
	
	
		
 
	 * uint32  Random seed of the Map.

			




	
	
	
		
 
	 * uint8   Landscape of the Map.

			




	
	
	
		
 
	 * uint32  Start date of the Map.

			




	
	
	
		
 
	 * uint16  Map width.

			




	
	
	
		
 
	 * uint16  Map height.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_WELCOME);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Notification about a newgame.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_NEWGAME);

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Notification about the server shutting down.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_SERVER_SHUTDOWN);

			




	
	
	
		
 

			




	
	
	
		
 
	NetworkRecvStatus HandlePacket(Packet *p);

			




	
	
	
		
 
public:

			




	
	
	
		
 
	NetworkRecvStatus CloseConnection(bool error = true);

			




	
	
	
		
 

			




	
	
	
		
 
	NetworkAdminSocketHandler(SOCKET s);

			




	
	
	
		
 
	~NetworkAdminSocketHandler();

			




	
	
	
		
 

			




	
	
	
		
 
	NetworkRecvStatus Recv_Packets();

			




	
	
	
		
 

			




	
	
	
		
 
	const char *Recv_Command(Packet *p, CommandPacket *cp);

			




	
	
	
		
 
	void Send_Command(Packet *p, const CommandPacket *cp);

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* ENABLE_NETWORK */

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* NETWORK_CORE_TCP_ADMIN_H */

			




        

    


    
    

    

        

                

                    src/network/network_admin.cpp
                

                

                  
                      
                        

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new file 100644

			




	
	
	
		
 
/* $Id$ */

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
 * This file is part of OpenTTD.

			




	
	
	
		
 
 * OpenTTD 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, version 2.

			




	
	
	
		
 
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
/** @file network_admin.cpp Server part of the admin network protocol. */

			




	
	
	
		
 

			




	
	
	
		
 
#ifdef ENABLE_NETWORK

			




	
	
	
		
 

			




	
	
	
		
 
#include "../stdafx.h"

			




	
	
	
		
 
#include "../debug.h"

			




	
	
	
		
 
#include "../strings_func.h"

			




	
	
	
		
 
#include "../date_func.h"

			




	
	
	
		
 
#include "network_admin.h"

			




	
	
	
		
 
#include "network.h"

			




	
	
	
		
 
#include "network_base.h"

			




	
	
	
		
 
#include "../company_base.h"

			




	
	
	
		
 
#include "../console_func.h"

			




	
	
	
		
 
#include "../core/pool_func.hpp"

			




	
	
	
		
 
#include "../map_func.h"

			




	
	
	
		
 
#include "../rev.h"

			




	
	
	
		
 

			




	
	
	
		
 
#include "table/strings.h"

			




	
	
	
		
 

			




	
	
	
		
 
/* This file handles all the admin network commands. */

			




	
	
	
		
 

			




	
	
	
		
 
/** The amount of admins connected. */

			




	
	
	
		
 
byte _network_admins_connected = 0;

			




	
	
	
		
 

			




	
	
	
		
 
NetworkAdminSocketPool _networkadminsocket_pool("NetworkAdminSocket");

			




	
	
	
		
 
INSTANTIATE_POOL_METHODS(NetworkAdminSocket)

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Create a new socket for the server side of the admin network.

			




	
	
	
		
 
 * @param s The socket to connect with.

			




	
	
	
		
 
 */

			




	
	
	
		
 
ServerNetworkAdminSocketHandler::ServerNetworkAdminSocketHandler(SOCKET s) : NetworkAdminSocketHandler(s)

			




	
	
	
		
 
{

			




	
	
	
		
 
	_network_admins_connected++;

			




	
	
	
		
 
	this->status = ADMIN_STATUS_INACTIVE;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Clear everything related to this admin.

			




	
	
	
		
 
 */

			




	
	
	
		
 
ServerNetworkAdminSocketHandler::~ServerNetworkAdminSocketHandler()

			




	
	
	
		
 
{

			




	
	
	
		
 
	_network_admins_connected--;

			




	
	
	
		
 
	DEBUG(net, 1, "[admin] '%s' (%s) has disconnected", this->admin_name, this->admin_version);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Whether a connection is allowed or not at this moment.

			




	
	
	
		
 
 * @return Whether the connection is allowed.

			




	
	
	
		
 
 */

			




	
	
	
		
 
/* static */ bool ServerNetworkAdminSocketHandler::AllowConnection()

			




	
	
	
		
 
{

			




	
	
	
		
 
	return !StrEmpty(_settings_client.network.admin_password) && _network_admins_connected < MAX_ADMINS;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/** Send the packets for the server sockets. */

			




	
	
	
		
 
/* static */ void ServerNetworkAdminSocketHandler::Send()

			




	
	
	
		
 
{

			




	
	
	
		
 
	ServerNetworkAdminSocketHandler *as;

			




	
	
	
		
 
	FOR_ALL_ADMIN_SOCKETS(as) {

			




	
	
	
		
 
		if (as->writable) {

			




	
	
	
		
 
			as->Send_Packets();

			




	
	
	
		
 
		}

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/* static */ void ServerNetworkAdminSocketHandler::AcceptConnection(SOCKET s, const NetworkAddress &address)

			




	
	
	
		
 
{

			




	
	
	
		
 
	ServerNetworkAdminSocketHandler *as = new ServerNetworkAdminSocketHandler(s);

			




	
	
	
		
 
	as->address = address; // Save the IP of the client

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/***********

			




	
	
	
		
 
 * Sending functions for admin network

			




	
	
	
		
 
 ************/

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendError(NetworkErrorCode error)

			




	
	
	
		
 
{

			




	
	
	
		
 
	Packet *p = new Packet(ADMIN_PACKET_SERVER_ERROR);

			




	
	
	
		
 

			




	
	
	
		
 
	p->Send_uint8(error);

			




	
	
	
		
 
	this->Send_Packet(p);

			




	
	
	
		
 

			




	
	
	
		
 
	char str[100];

			




	
	
	
		
 
	StringID strid = GetNetworkErrorMsg(error);

			




	
	
	
		
 
	GetString(str, strid, lastof(str));

			




	
	
	
		
 

			




	
	
	
		
 
	DEBUG(net, 1, "[admin] the admin '%s' (%s) made an error and has been disconnected. Reason: '%s'", this->admin_name, this->admin_version, str);

			




	
	
	
		
 

			




	
	
	
		
 
	return this->CloseConnection(true);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendProtocol()

			




	
	
	
		
 
{

			




	
	
	
		
 
	Packet *p = new Packet(ADMIN_PACKET_SERVER_PROTOCOL);

			




	
	
	
		
 

			




	
	
	
		
 
	/* announce the protocol version */

			




	
	
	
		
 
	p->Send_uint8(NETWORK_GAME_ADMIN_VERSION);

			




	
	
	
		
 

			




	
	
	
		
 
	p->Send_bool(false);

			




	
	
	
		
 
	this->Send_Packet(p);

			




	
	
	
		
 

			




	
	
	
		
 
	return this->SendWelcome();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendWelcome()

			




	
	
	
		
 
{

			




	
	
	
		
 
	this->status = ADMIN_STATUS_ACTIVE;

			




	
	
	
		
 

			




	
	
	
		
 
	Packet *p = new Packet(ADMIN_PACKET_SERVER_WELCOME);

			




	
	
	
		
 

			




	
	
	
		
 
	p->Send_string(_settings_client.network.server_name);

			




	
	
	
		
 
	p->Send_string(_openttd_revision);

			




	
	
	
		
 
	p->Send_bool  (_network_dedicated);

			




	
	
	
		
 

			




	
	
	
		
 
	p->Send_string(_network_game_info.map_name);

			




	
	
	
		
 
	p->Send_uint32(_settings_game.game_creation.generation_seed);

			




	
	
	
		
 
	p->Send_uint8 (_settings_game.game_creation.landscape);

			




	
	
	
		
 
	p->Send_uint32(ConvertYMDToDate(_settings_game.game_creation.starting_year, 0, 1));

			




	
	
	
		
 
	p->Send_uint16(MapSizeX());

			




	
	
	
		
 
	p->Send_uint16(MapSizeY());

			




	
	
	
		
 

			




	
	
	
		
 
	this->Send_Packet(p);

			




	
	
	
		
 

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_OKAY;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendNewGame()

			




	
	
	
		
 
{

			




	
	
	
		
 
	Packet *p = new Packet(ADMIN_PACKET_SERVER_NEWGAME);

			




	
	
	
		
 
	this->Send_Packet(p);

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_OKAY;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
NetworkRecvStatus ServerNetworkAdminSocketHandler::SendShutdown()

			




	
	
	
		
 
{

			




	
	
	
		
 
	Packet *p = new Packet(ADMIN_PACKET_SERVER_SHUTDOWN);

			




	
	
	
		
 
	this->Send_Packet(p);

			




	
	
	
		
 
	return NETWORK_RECV_STATUS_OKAY;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/***********

			




	
	
	
		
 
 * Receiving functions

			




	
	
	
		
 
 ************/

			




	
	
	
		
 

			




	
	
	
		
 
DEF_ADMIN_RECEIVE_COMMAND(Server, ADMIN_PACKET_ADMIN_JOIN)

			




	
	
	
		
 
{

			




	
	
	
		
 
	if (this->status != ADMIN_STATUS_INACTIVE) return this->SendError(NETWORK_ERROR_NOT_EXPECTED);

			




	
	
	
		
 

			




	
	
	
		
 
	char password[NETWORK_PASSWORD_LENGTH];

			




	
	
	
		
 
	p->Recv_string(password, sizeof(password));

			




	
	
	
		
 

			




	
	
	
		
 
	if (StrEmpty(_settings_client.network.admin_password) ||

			




	
	
	
		
 
			strcmp(password, _settings_client.network.admin_password) != 0) {

			




	
	
	
		
 
		/* Password is invalid */

			




	
	
	
		
 
		return this->SendError(NETWORK_ERROR_WRONG_PASSWORD);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	p->Recv_string(this->admin_name, sizeof(this->admin_name));

			




	
	
	
		
 
	p->Recv_string(this->admin_version, sizeof(this->admin_version));

			




	
	
	
		
 

			




	
	
	
		
 
	if (StrEmpty(this->admin_name) || StrEmpty(this->admin_version)) {

			




	
	
	
		
 
		/* no name or version supplied */

			




	
	
	
		
 
		return this->SendError(NETWORK_ERROR_ILLEGAL_PACKET);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	DEBUG(net, 1, "[admin] '%s' (%s) has connected", this->admin_name, this->admin_version);

			




	
	
	
		
 

			




	
	
	
		
 
	return this->SendProtocol();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
DEF_ADMIN_RECEIVE_COMMAND(Server, ADMIN_PACKET_ADMIN_QUIT)

			




	
	
	
		
 
{

			




	
	
	
		
 
	/* The admin is leaving nothing else to do */

			




	
	
	
		
 
	return this->CloseConnection();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
 * Useful wrapper functions

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Send a Welcome packet to all connected admins

			




	
	
	
		
 
 */

			




	
	
	
		
 
void ServerNetworkAdminSocketHandler::WelcomeAll()

			




	
	
	
		
 
{

			




	
	
	
		
 
	ServerNetworkAdminSocketHandler *as;

			




	
	
	
		
 
	FOR_ALL_ADMIN_SOCKETS(as) {

			




	
	
	
		
 
		as->SendWelcome();

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* ENABLE_NETWORK */

			




        

    


    
    

    

        

                

                    src/network/network_admin.h
                

                

                  
                      
                        

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new file 100644

			




	
	
	
		
 
/* $Id$ */

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
 * This file is part of OpenTTD.

			




	
	
	
		
 
 * OpenTTD 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, version 2.

			




	
	
	
		
 
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.

			




	
	
	
		
 
 */

			




	
	
	
		
 

			




	
	
	
		
 
/** @file network_admin.h Server part of the admin network protocol. */

			




	
	
	
		
 

			




	
	
	
		
 
#ifndef NETWORK_ADMIN_H

			




	
	
	
		
 
#define NETWORK_ADMIN_H

			




	
	
	
		
 

			




	
	
	
		
 
#ifdef ENABLE_NETWORK

			




	
	
	
		
 

			




	
	
	
		
 
#include "network_internal.h"

			




	
	
	
		
 
#include "core/tcp_listen.h"

			




	
	
	
		
 
#include "core/tcp_admin.h"

			




	
	
	
		
 

			




	
	
	
		
 
class ServerNetworkAdminSocketHandler;

			




	
	
	
		
 
typedef Pool<ServerNetworkAdminSocketHandler, AdminIndex, 2, MAX_ADMINS> NetworkAdminSocketPool;

			




	
	
	
		
 
extern NetworkAdminSocketPool _networkadminsocket_pool;

			




	
	
	
		
 

			




	
	
	
		
 
/** Class for handling the server side of the game connection. */

			




	
	
	
		
 
class ServerNetworkAdminSocketHandler : public NetworkAdminSocketPool::PoolItem<&_networkadminsocket_pool>, public NetworkAdminSocketHandler, public TCPListenHandler<ServerNetworkAdminSocketHandler, ADMIN_PACKET_SERVER_FULL, ADMIN_PACKET_SERVER_BANNED> {

			




	
	
	
		
 
protected:

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_JOIN);

			




	
	
	
		
 
	DECLARE_ADMIN_RECEIVE_COMMAND(ADMIN_PACKET_ADMIN_QUIT);

			




	
	
	
		
 

			




	
	
	
		
 
	NetworkRecvStatus SendProtocol();

			




	
	
	
		
 
public:

			




	
	
	
		
 
	NetworkAddress address;                                  ///< Address of the admin.

			




	
	
	
		
 

			




	
	
	
		
 
	ServerNetworkAdminSocketHandler(SOCKET s);

			




	
	
	
		
 
	~ServerNetworkAdminSocketHandler();

			




	
	
	
		
 

			




	
	
	
		
 
	NetworkRecvStatus SendError(NetworkErrorCode error);

			




	
	
	
		
 
	NetworkRecvStatus SendWelcome();

			




	
	
	
		
 
	NetworkRecvStatus SendNewGame();

			




	
	
	
		
 
	NetworkRecvStatus SendShutdown();

			




	
	
	
		
 

			




	
	
	
		
 
	static void Send();

			




	
	
	
		
 
	static void AcceptConnection(SOCKET s, const NetworkAddress &address);

			




	
	
	
		
 
	static bool AllowConnection();

			




	
	
	
		
 
	static void WelcomeAll();

			




	
	
	
		
 

			




	
	
	
		
 
	/**

			




	
	
	
		
 
	 * Get the name used by the listener.

			




	
	
	
		
 
	 * @return the name to show in debug logs and the like.

			




	
	
	
		
 
	 */

			




	
	
	
		
 
	static const char *GetName()

			




	
	
	
		
 
	{

			




	
	
	
		
 
		return "admin";

			




	
	
	
		
 
	}

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#define FOR_ALL_ADMIN_SOCKETS_FROM(var, start) FOR_ALL_ITEMS_FROM(ServerNetworkAdminSocketHandler, adminsocket_index, var, start)

			




	
	
	
		
 
#define FOR_ALL_ADMIN_SOCKETS(var) FOR_ALL_ADMIN_SOCKETS_FROM(var, 0)

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* ENABLE_NETWORK */

			




	
	
	
		
 
#endif /* NETWORK_ADMIN_H */

			




        

    


    
    

    

        

                

                    src/network/network_type.h
                

                

                  
                      
                        

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@@ -40,24 +40,32 @@ enum NetworkVehicleType {

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/** 'Unique' identifier to be given to clients */

			




	
	
	
		
 
enum ClientID {

			




	
	
	
		
 
	INVALID_CLIENT_ID = 0, ///< Client is not part of anything

			




	
	
	
		
 
	CLIENT_ID_SERVER  = 1, ///< Servers always have this ID

			




	
	
	
		
 
	CLIENT_ID_FIRST   = 2, ///< The first client ID

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/** Indices into the client tables */

			




	
	
	
		
 
typedef uint8 ClientIndex;

			




	
	
	
		
 

			




	
	
	
		
 
/** Indices into the admin tables. */

			




	
	
	
		
 
typedef uint8 AdminIndex;

			




	
	
	
		
 

			




	
	
	
		
 
/** Maximum number of allowed admins. */

			




	
	
	
		
 
static const AdminIndex MAX_ADMINS = 16;

			




	
	
	
		
 
/** An invalid admin marker. */

			




	
	
	
		
 
static const AdminIndex INVALID_ADMIN_ID = UINT8_MAX;

			




	
	
	
		
 

			




	
	
	
		
 
/** Simple calculated statistics of a company */

			




	
	
	
		
 
struct NetworkCompanyStats {

			




	
	
	
		
 
	uint16 num_vehicle[NETWORK_VEH_END];            ///< How many vehicles are there of this type?

			




	
	
	
		
 
	uint16 num_station[NETWORK_VEH_END];            ///< How many stations are there of this type?

			




	
	
	
		
 
	bool ai;                                        ///< Is this company an AI

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/** Some state information of a company, especially for servers */

			




	
	
	
		
 
struct NetworkCompanyState {

			




	
	
	
		
 
	char password[NETWORK_PASSWORD_LENGTH];         ///< The password for the company

			




	
	
	
		
 
	uint16 months_empty;                            ///< How many months the company is empty

			




	
	
	
		
 
};

			




        

    


    
    

    

        

                

                    src/settings_type.h
                

                

                  
                      
                        

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@@ -127,24 +127,25 @@ struct LocaleSettings {

			




	
	
	
		
 
struct NetworkSettings {

			




	
	
	
		
 
#ifdef ENABLE_NETWORK

			




	
	
	
		
 
	uint16 sync_freq;                                     ///< how often do we check whether we are still in-sync

			




	
	
	
		
 
	uint8  frame_freq;                                    ///< how often do we send commands to the clients

			




	
	
	
		
 
	uint16 commands_per_frame;                            ///< how many commands may be sent each frame_freq frames?

			




	
	
	
		
 
	uint16 max_commands_in_queue;                         ///< how many commands may there be in the incoming queue before dropping the connection?

			




	
	
	
		
 
	uint16 max_join_time;                                 ///< maximum amount of time, in game ticks, a client may take to join

			




	
	
	
		
 
	bool   pause_on_join;                                 ///< pause the game when people join

			




	
	
	
		
 
	uint16 server_port;                                   ///< port the server listens on

			




	
	
	
		
 
	char   server_name[NETWORK_NAME_LENGTH];              ///< name of the server

			




	
	
	
		
 
	char   server_password[NETWORK_PASSWORD_LENGTH];      ///< passowrd for joining this server

			




	
	
	
		
 
	char   rcon_password[NETWORK_PASSWORD_LENGTH];        ///< passowrd for rconsole (server side)

			




	
	
	
		
 
	char   admin_password[NETWORK_PASSWORD_LENGTH];       ///< password for the admin network

			




	
	
	
		
 
	bool   server_advertise;                              ///< advertise the server to the masterserver

			




	
	
	
		
 
	uint8  lan_internet;                                  ///< search on the LAN or internet for servers

			




	
	
	
		
 
	char   client_name[NETWORK_CLIENT_NAME_LENGTH];       ///< name of the player (as client)

			




	
	
	
		
 
	char   default_company_pass[NETWORK_PASSWORD_LENGTH]; ///< default password for new companies in encrypted form

			




	
	
	
		
 
	char   connect_to_ip[NETWORK_HOSTNAME_LENGTH];        ///< default for the "Add server" query

			




	
	
	
		
 
	char   network_id[NETWORK_SERVER_ID_LENGTH];          ///< network ID for servers

			




	
	
	
		
 
	bool   autoclean_companies;                           ///< automatically remove companies that are not in use

			




	
	
	
		
 
	uint8  autoclean_unprotected;                         ///< remove passwordless companies after this many months

			




	
	
	
		
 
	uint8  autoclean_protected;                           ///< remove the password from passworded companies after this many months

			




	
	
	
		
 
	uint8  autoclean_novehicles;                          ///< remove companies with no vehicles after this many months

			




	
	
	
		
 
	uint8  max_companies;                                 ///< maximum amount of companies

			




	
	
	
		
 
	uint8  max_clients;                                   ///< maximum amount of clients

			




        

    


    
    

    

        

                

                    src/table/settings.h
                

                

                  
                      
                        

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@@ -627,24 +627,25 @@ const SettingDesc _settings[] = {

			




	
	
	
		
 
	  SDTC_VAR(network.sync_freq,            SLE_UINT16,C|S,NO,   100,        0,      100, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.frame_freq,            SLE_UINT8,C|S,NO,     0,        0,      100, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.commands_per_frame,   SLE_UINT16, S, NO,     4,        1,    65535, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.max_commands_in_queue,SLE_UINT16, S, NO,    32,        1,    65535, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.max_join_time,        SLE_UINT16, S, NO,   500,        0,    32000, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	 SDTC_BOOL(network.pause_on_join,                    S, NO,  true,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.server_port,          SLE_UINT16, S, NO,NETWORK_DEFAULT_PORT,0,65535,0,STR_NULL,                                       NULL),

			




	
	
	
		
 
	 SDTC_BOOL(network.server_advertise,                 S, NO, false,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.lan_internet,          SLE_UINT8, S, NO,     0,        0,        1, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_STR(network.client_name,            SLE_STRB, S,  0,  NULL,                        STR_NULL,                                       UpdateClientName),

			




	
	
	
		
 
	  SDTC_STR(network.server_password,        SLE_STRB, S, NO,  NULL,                        STR_NULL,                                       UpdateServerPassword),

			




	
	
	
		
 
	  SDTC_STR(network.rcon_password,          SLE_STRB, S, NO,  NULL,                        STR_NULL,                                       UpdateRconPassword),

			




	
	
	
		
 
	  SDTC_STR(network.admin_password,         SLE_STRB, S, NO,  NULL,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_STR(network.default_company_pass,   SLE_STRB, S,  0,  NULL,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_STR(network.server_name,            SLE_STRB, S, NO,  NULL,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_STR(network.connect_to_ip,          SLE_STRB, S,  0,  NULL,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_STR(network.network_id,             SLE_STRB, S, NO,  NULL,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	 SDTC_BOOL(network.autoclean_companies,              S, NO, false,                        STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.autoclean_unprotected, SLE_UINT8, S,D0|NO,  12,     0,         240, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.autoclean_protected,   SLE_UINT8, S,D0|NO,  36,     0,         240, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.autoclean_novehicles,  SLE_UINT8, S,D0|NO,   0,     0,         240, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.max_companies,         SLE_UINT8, S, NO,     8,     1,MAX_COMPANIES,0, STR_NULL,                                       UpdateClientConfigValues),

			




	
	
	
		
 
	  SDTC_VAR(network.max_clients,           SLE_UINT8, S, NO,    16,     2, MAX_CLIENTS, 0, STR_NULL,                                       NULL),

			




	
	
	
		
 
	  SDTC_VAR(network.max_spectators,        SLE_UINT8, S, NO,     8,     0, MAX_CLIENTS, 0, STR_NULL,                                       UpdateClientConfigValues),

			




	
	
	
		
 
	  SDTC_VAR(network.restart_game_year,     SLE_INT32, S,D0|NO|NC,0, MIN_YEAR, MAX_YEAR, 1, STR_NULL,                                       NULL),

			




        

    



    


    



    



      

      





    
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