public static void SVC_DirectConnect( )
{
String userinfo;
netadr_t adr;
Int32 i;
client_t cl;
Int32 version;
Int32 qport;
adr = Globals.net_from;
Com.DPrintf("SVC_DirectConnect ()\\n");
version = Lib.Atoi(Cmd.Argv(1));
if (version != Defines.PROTOCOL_VERSION)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\\nServer is version " + Globals.VERSION + "\\n");
Com.DPrintf(" rejected connect from version " + version + "\\n");
return;
}
qport = Lib.Atoi(Cmd.Argv(2));
var challenge = Lib.Atoi(Cmd.Argv(3));
userinfo = Cmd.Argv(4);
userinfo = Info.Info_SetValueForKey(userinfo, "ip", NET.AdrToString(Globals.net_from));
if (SV_INIT.sv.attractloop)
{
if (!NET.IsLocalAddress(adr))
{
Com.Printf("Remote connect in attract loop. Ignored.\\n");
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\\nConnection refused.\\n");
return;
}
}
if (!NET.IsLocalAddress(adr))
{
for (i = 0; i < Defines.MAX_CHALLENGES; i++)
{
if (NET.CompareBaseAdr(Globals.net_from, SV_INIT.svs.challenges[i].adr))
{
if (challenge == SV_INIT.svs.challenges[i].challenge)
{
break;
}
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\\nBad challenge.\\n");
return;
}
}
if (i == Defines.MAX_CHALLENGES)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\\nNo challenge for address.\\n");
return;
}
}
for (i = 0; i < SV_MAIN.maxclients.value; i++)
{
cl = SV_INIT.svs.clients[i];
if (cl.state == Defines.cs_free)
{
continue;
}
if (NET.CompareBaseAdr(adr, cl.netchan.remote_address) && (cl.netchan.qport == qport || adr.port == cl.netchan.remote_address.port))
{
if (!NET.IsLocalAddress(adr) && (SV_INIT.svs.realtime - cl.lastconnect) < (( Int32 )SV_MAIN.sv_reconnect_limit.value * 1000))
{
Com.DPrintf(NET.AdrToString(adr) + ":reconnect rejected : too soon\\n");
return;
}
Com.Printf(NET.AdrToString(adr) + ":reconnect\\n");
Gotnewcl(i, challenge, userinfo, adr, qport);
return;
}
}
var index = -1;
for (i = 0; i < SV_MAIN.maxclients.value; i++)
{
cl = SV_INIT.svs.clients[i];
if (cl.state == Defines.cs_free)
{
index = i;
break;
}
}
if (index == -1)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\\nServer is full.\\n");
Com.DPrintf("Rejected a connection.\\n");
return;
}
Gotnewcl(index, challenge, userinfo, adr, qport);
}
/**
* A connection request that did not come from the master.
*/
public static void SVC_DirectConnect()
{
string userinfo;
netadr_t adr;
int i;
client_t cl;
int version;
int qport;
adr = Globals.net_from;
Com.DPrintf("SVC_DirectConnect ()\n");
version = Lib.atoi(Cmd.Argv(1));
if (version != Defines.PROTOCOL_VERSION)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\nServer is version " + Globals.VERSION + "\n");
Com.DPrintf(" rejected connect from version " + version + "\n");
return;
}
qport = Lib.atoi(Cmd.Argv(2));
var challenge = Lib.atoi(Cmd.Argv(3));
userinfo = Cmd.Argv(4);
// force the IP key/value pair so the game can filter based on ip
userinfo = Info.Info_SetValueForKey(userinfo, "ip", NET.AdrToString(Globals.net_from));
// attractloop servers are ONLY for local clients
if (SV_INIT.sv.attractloop)
{
if (!NET.IsLocalAddress(adr))
{
Com.Printf("Remote connect in attract loop. Ignored.\n");
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\nConnection refused.\n");
return;
}
}
// see if the challenge is valid
if (!NET.IsLocalAddress(adr))
{
for (i = 0; i < Defines.MAX_CHALLENGES; i++)
{
if (NET.CompareBaseAdr(Globals.net_from, SV_INIT.svs.challenges[i].adr))
{
if (challenge == SV_INIT.svs.challenges[i].challenge)
{
break; // good
}
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\nBad challenge.\n");
return;
}
}
if (i == Defines.MAX_CHALLENGES)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\nNo challenge for address.\n");
return;
}
}
// if there is already a slot for this ip, reuse it
for (i = 0; i < SV_MAIN.maxclients.value; i++)
{
cl = SV_INIT.svs.clients[i];
if (cl.state == Defines.cs_free)
{
continue;
}
if (NET.CompareBaseAdr(adr, cl.netchan.remote_address) && (cl.netchan.qport == qport || adr.port == cl.netchan.remote_address.port))
{
if (!NET.IsLocalAddress(adr) && SV_INIT.svs.realtime - cl.lastconnect < (int)SV_MAIN.sv_reconnect_limit.value * 1000)
{
Com.DPrintf(NET.AdrToString(adr) + ":reconnect rejected : too soon\n");
return;
}
Com.Printf(NET.AdrToString(adr) + ":reconnect\n");
SV_MAIN.gotnewcl(i, challenge, userinfo, adr, qport);
return;
}
}
// find a client slot
//newcl = null;
var index = -1;
for (i = 0; i < SV_MAIN.maxclients.value; i++)
{
cl = SV_INIT.svs.clients[i];
if (cl.state == Defines.cs_free)
{
index = i;
break;
}
}
if (index == -1)
{
Netchan.OutOfBandPrint(Defines.NS_SERVER, adr, "print\nServer is full.\n");
Com.DPrintf("Rejected a connection.\n");
return;
}
SV_MAIN.gotnewcl(index, challenge, userinfo, adr, qport);
}