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149 commits

Author SHA1 Message Date
Thilo Schulz
69a7ada911 Fix delta compression breaking due to packet queuing 2011-07-18 14:23:54 +00:00
Thilo Schulz
8a831d34ab Fix legacy protocol with new packet queueing 2011-07-17 23:43:33 +00:00
Thilo Schulz
4c5e9963e3 Fix compile for USE_VOIP=0 2011-07-16 11:14:20 +00:00
Thilo Schulz
e6ba500164 Move rate limiting / queued packet sending logic from Com_Frame() to sv_main.c 2011-07-15 16:51:54 +00:00
Thilo Schulz
58a5d3d383 Have server send protocol version in challengeResponse so protocol negotiation works. (Where did this one get lost?) 2011-07-15 14:49:51 +00:00
Thilo Schulz
f6d6ed4b30 - Revert back to Z_Malloc from Hunk_FreeTempMemory introduced in r2077 as Hunk_FreeTempMemory must be freed in LIFO order (#5079) 
- Introduce SV_ClientFree() to prevent memory leaks r2077 was supposed to fix
 2011-07-15 14:44:06 +00:00
Thilo Schulz
d827447da8 - Forgot to mention: last rev (2077) bumped default protocol version to 70 
- Fix queued packet rate control
 2011-07-13 18:37:26 +00:00
Thilo Schulz
ac30d86db0 - Improve snapshot rate and data rate control 
- Make server send packet fragments and queued packets when server is idle
- Voip protocol detection is tied to com_protocol making past-end-of-message reading unncessary
- Use Hunk_AllocateTempMemory() for buffering VOIP packets and fix buffering scheme that ryan hates so much
- Disable packet scrambling for new protocol as it is useless now
- Get rid of the old packet scrambling functions predating latest point release
- Use Hunk_AllocateTempMemory() for netchan packet queue to fix memory leak when client gets disconnected with packets in the queue
- Use Hunk_AllocateTempMemory() for download blocks to fix memory leak when client gets disconnected with download blocks in the queue
- Fix SV_RateMsec to account for udp/udp6 packet lengths
 2011-07-13 17:11:30 +00:00
Thilo Schulz
e06c117e9e - Implement dual protocol support (#4962) 
- Fix several UDP spoofing security issues
 2011-07-12 11:59:48 +00:00
Thilo Schulz
e52a492f61 - Greatly improve UDP downloading speed for clients 
- Add download rate control cvar sv_dlRate
- Don't send snapshots to downloading clients
 2011-07-12 11:01:20 +00:00
Thilo Schulz
74e538ffcf - Add better protection against DoSing connecting users from connecting 
- Have Com_sprintf return string length
- add STR_LEN macro for static strings
 2011-07-07 16:07:58 +00:00
Thilo Schulz
dee3724a13 - Improve game_restart: 
* differing screen resolutions and network settings are now honoured when changing fs_game
  * Fix hunk memory leak on game_restart
  * Move cls.state and cls.servername to clc so connection state is fully preserved over game_restart
  * Revert back to previous fs_game after disconnecting from a server that triggered a game_restart
  * Fix error dialog popping up after every game_restart if an error happened previously (reported by Ensiform)
- Fixed that not all commands added by CL_Init() would be removed by CL_Shutdown()
 2011-06-21 11:18:35 +00:00
Thilo Schulz
03201aff22 - Add MASM assembler files for MSVC x64 projects to support vm_x86 in x64 mode 
- Clean up ftol()/snapvector() mess
- Make use of SSE instructions for ftol()/snapvector() if available
- move ftol/snapvector pure assembler to inline assembler, this will add x86_64 and improve support for different calling conventions
- Set FPU control word at program startup to get consistent behaviour on all platforms
 2011-06-13 09:56:39 +00:00
Thilo Schulz
f5deb4a88b Fix return values for several syscall functions, patch by Zack Middleton (#5018) 2011-06-06 15:08:00 +00:00
Thilo Schulz
e676b41c8f Fix wrong usage info message for cmd dumpuser, patch by Zack Middleton (#5024) 2011-06-06 14:54:18 +00:00
Thilo Schulz
b509d770a7 - Remove Q_strrchr(), replace with standard, portable strrchr() 
- Add strrchr() to bg_lib.c, patch by DevHC
 2011-05-15 14:08:03 +00:00
Thilo Schulz
c95bd0a684 Remove newlines from Com_Error message format strings, patch by DevHC 2011-05-12 14:02:48 +00:00
Thilo Schulz
a9696d3558 Refactoring patch by DevHC 2011-05-11 14:21:27 +00:00
Thilo Schulz
876fd7dcb9 - Add HOMEPATH default name define to q_shared.c, patch by uZu (#4973) 
- Reverted change from (#4972) and implemented the other suggestion to be consistent with cl_cgame.c and cl_ui.c
 2011-05-04 15:39:35 +00:00
Thilo Schulz
1062c1b87b Do use the SV_Game{Error,Print} functions (#4972) 2011-05-04 14:51:56 +00:00
Thilo Schulz
50721a6580 Remove sv_strictAuth cvar for STANDALONE games 2011-05-02 15:58:56 +00:00
Thilo Schulz
d34c6b7e0b Revert protocol 69 pending further discussion (#4962) 2011-04-27 20:17:45 +00:00
Thilo Schulz
a5580d8974 - Harden the client and server protocol against UDP spoofing attacks. This will defend ioquake3 against http://aluigi.altervista.org/papers/q3noclient.txt (#3041) 
- Retains full compatibility to the old but unsecure protocol between clients and servers
- Harden the connection process against DoS attacks, possibly connected to UDP spoofing
 2011-04-27 16:03:35 +00:00
Thilo Schulz
8c3f320504 (#3767) Some protection from malicious qvms - patches and ideas by Amanieu d'Antras and Ben Millwood 2011-03-08 01:39:34 +00:00
Thilo Schulz
0a6f873999 Add g_humansplayers (found by server) and g_needpass (cvar) to serverinfo (#4702) 2011-03-07 23:12:16 +00:00
Thilo Schulz
fef4d12d68 Refactoring patch by DevHC 2011-03-05 19:20:37 +00:00
Thilo Schulz
21668c0616 Fix systeminfo command, fix by DevHC 2011-03-05 19:11:56 +00:00
Thilo Schulz
0387b8002e Add cvar "protocol" so user can change protocol version on command line, for standalone games. Most of the patch by Simon McVittie with a few minor modifications by myself 2011-03-05 19:10:23 +00:00
Tim Angus
ab9b08e584 * Fix Sys_Milliseconds wrapping causing the flood protection code to 
malfunction and block all traffic (reported by bubu^)
 2011-02-18 23:46:02 +00:00
Thilo Schulz
8bb9a261bd Auto complete demos on not in pk3s while in pure servers. Patch by Zack Middleton (#4794) 2011-02-11 14:30:55 +00:00
Thilo Schulz
91d1a6aab4 OMGWHATISTHISSHITIDONTEVENKNOW 2011-02-10 23:16:14 +00:00
Thilo Schulz
614f315ce8 Fix console tab autocomplete for exec and condump on pure servers, patch by Zack Middleton 2011-02-10 19:58:20 +00:00
Thilo Schulz
ba19fe1152 Still not compiling when STANDALONE is set 2011-02-08 20:24:41 +00:00
Thilo Schulz
7efcc91265 fix compiling error when in standalone mode 2011-02-08 20:21:37 +00:00
Thilo Schulz
ecbe1ab9fd Thanks Simon McVittie for fixing the bug regression in https://bugzilla.icculus.org/show_bug.cgi?id=4629 2011-02-04 15:11:57 +00:00
Thilo Schulz
67a8b273c2 - Add cvars cl_gamename, sv_heartbeat, sv_flatline so standalone games can customise their messages to the master server 2011-02-04 13:25:51 +00:00
Thilo Schulz
0eb5d1720c Fix banfile writing to wrong game directory 2011-02-04 12:34:11 +00:00
Thilo Schulz
3148416c04 - Change runtime standalone detection: 
* com_standalone now read-only
  * add new cvars com_basegame, com_homepath
  * standalone now automatically detected when com_basegame is set to something different than baseq3 and no id pak pk3s are found
  * This fixes https://bugzilla.icculus.org/show_bug.cgi?id=4699
- Replace a few hardcoded string literals with macros
- Add checks for Team Arena PK3s to FS_CheckPak0()
 2011-02-04 12:04:56 +00:00
Thilo Schulz
e5dbce839a - Use select() to sleep when idle as opposed to busy waiting. 
- Introduce com_busyWait cvar to go back to old behaviour
 2011-02-02 16:46:23 +00:00
Thilo Schulz
f725b23c4f Fix floating point imprecision causing glitches in snapshot sending 2011-01-29 22:01:55 +00:00
Thilo Schulz
de0e3cba34 Fix hanging client when map_restart executed on the server while client is still loading the map 2011-01-27 16:40:15 +00:00
Thilo Schulz
b179fb087c Make sure status reply always has at least one space between address and qport, important for ipv6 addresses. 2011-01-25 15:16:50 +00:00
Thilo Schulz
5c0ae99642 Make number of supported master servers tunable via define 2011-01-25 02:04:25 +00:00
Thilo Schulz
bf07014b1d Make this change so standalone developers will know to change the HEARTBEAT game string for their versions, too. 2011-01-24 18:09:20 +00:00
Thilo Schulz
8243a77c0e Revert changes because dpmaster doesn't work that way. 2011-01-24 01:24:07 +00:00
Thilo Schulz
7861cde4a2 Make it use the correct game name in getserversExt queries 2011-01-24 00:21:33 +00:00
Zachary Slater
df758ba6c2 Bugzilla #4629 
commands sent to client when disconnecte
 2010-10-25 06:43:55 +00:00
Thilo Schulz
5fe2a61910 Second batch of bug fixes reported and patched by Zack "ZTurtleMan" Middleton: 
#4740
#4741
#4742
#4743
#4744
 2010-08-29 18:08:29 +00:00
Ludwig Nussel
1434fd1845 fix typo 2010-06-21 07:11:52 +00:00
Tim Angus
fc05ba7f46 * Fix some compiler warnings 2010-01-03 22:37:14 +00:00