1cf8799810
Feature: encrypt the connection between game server and client
2024-03-17 19:48:34 +01:00
5706801ea7
Feature: authenticate to the server without sending the password
...
Either using password-authentication key exchange or via authorized keys
2024-03-17 19:09:22 +01:00
fe12d38024
Codechange: split initiating of joining and identification of the client
2024-03-16 13:35:41 +01:00
72a44b0df6
Codechange: use references for handling received TCP packets
2024-02-05 16:30:49 +01:00
c77a45ed86
Codechange: use std::unique_ptr for receiving network packets
2024-02-05 16:30:49 +01:00
b6c8f301be
Codechange: Silence warnings about intentionally unused parameters.
2023-09-19 22:49:59 +02:00
4f6d75f97d
Fix #11016 : Defer deletion of client and server game socket handlers
...
This fixes various use after free scenarios in error handling paths
2023-06-25 12:02:32 +01:00
19ae88fb63
Fix: Error logging in game and admin server HandlePacket
...
Don't invent a packet type in the log message if we can't/don't
read a packet type at all.
Fix packet type not being logged when appropriate.
2023-06-25 12:02:32 +01:00
4e65ec1dc4
Codechange: do not declare functions in blocks
2023-01-29 20:28:45 +01:00
31cf9e888b
Add: [Network] external chat messages for remote admins ( #9563 )
2021-09-19 23:09:06 +02:00
1ef4d3cf19
Remove: COMPANY_INFO packets and related code ( #9475 )
2021-08-14 23:24:02 +02:00
9cc706847c
Fix: crash when joining a server again after a TCP disconnect ( #9453 )
...
"my_client" wasn't always free'd when a game ended. "my_client"
keeps a reference inside the PT_NCLIENT pool. The rest of the
code assumes that when you are not in a game, it can freely
reset this pool.
In result: several ways to trigger a use-after-free.
2021-07-21 21:55:30 +02:00
55a11710a6
Codechange: convert printf DEBUG statements to fmt Debug statements
2021-06-13 12:45:45 +02:00
b136e65cf9
Change: reworked the debug levels for network facility ( #9251 )
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It now follows very simple rules:
0 - Fatal, user should know about this
1 - Error, but we are recovering
2 - Warning, wrong but okay if you don't know
3 - Info, information you might care about
4 -
5 - Debug #1 - High level debug messages
6 - Debug #2 - Low level debug messages
7 - Trace information
2021-05-12 16:34:02 +02:00
36e22f3a7b
Fix: [Network] clients leaving because of broken connections was not broadcasted ( #9238 )
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The code mixed up "client has quit but we already told everyone"
with "client lost connection, handle this".
Split up those two signals:
- CLIENT_QUIT means we told everyone and the connection is now dead
- CONNECTION_LIST means we should tell everyone we lost a client
2021-05-11 12:26:16 +02:00
b3003dd163
Add: ability to retrieve game info from server over TCP
2021-04-27 20:18:53 +02:00
53c28a8ec9
Codechange: [Network] replace _realtime_tick with std::chrono
2021-02-27 00:36:14 +01:00
13cc8a0cee
Cleanup: Removed SVN headers
2019-11-10 17:59:20 +00:00
7c8e7c6b6e
Codechange: Use null pointer literal instead of the NULL macro
2019-04-10 23:22:20 +02:00
e3c639a09f
Remove: ENABLE_NETWORK switch
...
This switch has been a pain for years. Often disabling broke
compilation, as no developer compiles OpenTTD without, neither do
any of our official binaries.
Additionaly, it has grown so hugely in our codebase, that it
clearly shows that the current solution was a poor one. 350+
instances of "#ifdef ENABLE_NETWORK" were in the code, of which
only ~30 in the networking code itself. The rest were all around
the code to do the right thing, from GUI to NewGRF.
A more proper solution would be to stub all the functions, and
make sure the rest of the code can simply assume network is
available. This was also partially done, and most variables were
correct if networking was disabled. Despite that, often the #ifdefs
were still used.
With the recent removal of DOS, there is also no platform anymore
which we support where networking isn't working out-of-the-box.
All in all, it is time to remove the ENABLE_NETWORK switch. No
replacement is planned, but if you feel we really need this option,
we welcome any Pull Request which implements this in a way that
doesn't crawl through the code like this diff shows we used to.
2019-03-20 19:24:55 +01:00
4fb76db42f
Feature #986 : Automatic save when losing connection to a network game
2018-06-23 15:22:31 +02:00
0463dbdc9e
(svn r26482) -Codechange: add an include that allows us to undefine/redefine "unsafe" functions to prevent them from being used, and thus having to care about certain aspects of their return values
2014-04-23 20:13:33 +00:00
b3e93d6520
(svn r26057) -Fix: a number of possibly uninitialised variables
2013-11-23 13:12:19 +00:00
2e54c8fdfa
(svn r26056) -Fix: a number of possibly uninitialised variables
2013-11-22 21:50:43 +00:00
e6ae8cf420
(svn r25593) -Cleanup: remove a few stale #defines
2013-07-13 06:18:16 +00:00
2bf0fc3c5c
(svn r23476) -Codechange: use the error queue to replace switch mode error strings, again making it possible to return multiple errors
2011-12-10 15:16:58 +00:00
2e572b98de
(svn r22400) -Codechange: replace some defines in the tcp/game code so doxygen can create better documentation
2011-05-01 11:30:03 +00:00
97434f0e06
(svn r21392) -Change: prepare the network protocol for getting the file size later in the download process
2010-12-05 14:34:19 +00:00
b6c2216749
(svn r21358) -Codechange: make some network function names conform to coding style
2010-11-30 13:38:46 +00:00
374fc308de
(svn r21322) -Fix [FS#4268] (r20924): packets were leaked
2010-11-25 16:00:04 +00:00
6d09f4a3cb
(svn r21254) -Change: show a different "lag" message when a client is lagging because of connection trouble or lagging because the client is just slow
2010-11-19 12:33:19 +00:00
2cd67a51ac
(svn r21029) -Codechange: split the map downloading packet + 3-state enum into 3 separate packets
2010-10-24 20:03:33 +00:00
c9cbab14ea
(svn r20937) -Codechange: move some variables from client/server to server only
2010-10-15 20:29:59 +00:00
9858d699a3
(svn r20935) -Codechange: only let the server side use a pool of connected sockets
2010-10-15 19:58:56 +00:00
7ba07d9573
(svn r20929) -Codechange: make NetworkCloseClient a class method
2010-10-15 18:42:52 +00:00
0ca7e4e82e
(svn r20924) -Codechange: make the game connection packet handling look more like UDP/content packet handling
2010-10-15 13:47:37 +00:00
8eb07d097e
(svn r20923) -Codechange: prepare creating sub-classes of NetworkClientSocket for server and client side
2010-10-15 13:22:00 +00:00
926594b599
(svn r20547) -Change: the way order backups are performed. Now restoring an order doesn't require up to 765 commands.
2010-08-18 20:48:38 +00:00
1c3d42598e
(svn r20510) -Codechange: unify packet queue handling and make insertion O(1) instead of O(n)
2010-08-15 23:44:45 +00:00
ab35d95b5a
(svn r19072) -Fix [FS#3599]: possible read/write after free when the client triggered the server to close the connection
2010-02-09 23:49:19 +00:00
f47f3a4157
(svn r19054) -Fix [FS#3598]: when banning yourself via rcon do not send the 'command response' to the client as the connection has already been terminated
2010-02-07 18:28:09 +00:00
82fc28f77f
(svn r18809) -Codechange/Cleanup: remove unneeded headers from some files, if a header require a header make it include that header
2010-01-15 16:41:15 +00:00
b00a5f1069
(svn r18330) -Cleanup: remove some unneeded includes
2009-11-28 20:35:25 +00:00
d6cded5380
(svn r17693) -Cleanup: remove some unneeded includes
2009-10-04 17:16:41 +00:00
7fbc33dae1
(svn r17248) -Fix: add GPL license notice where appropriate
2009-08-21 20:21:05 +00:00
1fe3ad3288
(svn r17075) -Codechange: rename ~750 strings to be more uniform with their relatives
2009-08-05 17:59:21 +00:00
9b156c1bd4
(svn r16601) -Fix [FS#2880]: try 2... hopefully better this time
2009-06-19 20:26:18 +00:00
62a7948af0
(svn r16378) -Codechange: replace OldPool with simpler Pool. Compilation time, binary size and run time (with asserts disabled) should be improved
2009-05-22 15:13:50 +00:00
e18c24cdb5
(svn r15079) -Codechange: split tcp 'backend' and in-game handling like it is for UDP.
2009-01-14 12:50:13 +00:00
Rubidium