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- Implement dual protocol support (#4962)

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- Fix several UDP spoofing security issues
This commit is contained in:
Thilo Schulz 2011-07-12 11:59:48 +00:00
parent 309c322b80
commit e06c117e9e
13 changed files with 550 additions and 247 deletions
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16
code/qcommon/common.c
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@ -32,7 +32,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#endif
int demo_protocols[] =
{ 66, 67, 68, 0 };
{ 67, 66, 0 };
#define MAX_NUM_ARGVS 50
@ -87,6 +87,9 @@ cvar_t *com_maxfpsMinimized;
cvar_t *com_abnormalExit;
cvar_t *com_standalone;
cvar_t *com_protocol;
#ifdef LEGACY_PROTOCOL
cvar_t *com_legacyprotocol;
#endif
cvar_t *com_basegame;
cvar_t *com_homepath;
cvar_t *com_busyWait;
@ -2796,7 +2799,16 @@ void Com_Init( char *commandLine ) {
s = va("%s %s %s", Q3_VERSION, PLATFORM_STRING, __DATE__ );
com_version = Cvar_Get ("version", s, CVAR_ROM | CVAR_SERVERINFO );
com_protocol = Cvar_Get ("protocol", va("%i", PROTOCOL_VERSION), CVAR_SERVERINFO | CVAR_INIT);
com_protocol = Cvar_Get("com_protocol", va("%i", PROTOCOL_VERSION), CVAR_SERVERINFO | CVAR_INIT);
#ifdef LEGACY_PROTOCOL
com_legacyprotocol = Cvar_Get("com_legacyprotocol", va("%i", PROTOCOL_LEGACY_VERSION), CVAR_INIT);
// Keep for compatibility with old mods / mods that haven't updated yet.
if(com_legacyprotocol->integer > 0)
Cvar_Get("protocol", com_legacyprotocol->string, CVAR_ROM);
else
#endif
Cvar_Get("protocol", com_protocol->string, CVAR_ROM);
Sys_Init();