/*
=================
SV_ConnectionlessPacket
A connectionless packet has four leading 0xff
characters to distinguish it from a game channel.
Clients that are in the game can still send
connectionless packets.
=================
*/
static void SV_ConnectionlessPacket (void)
{
const char *s;
const char *c;
MSG_BeginReading ();
MSG_ReadLong (); // skip the -1 marker
s = MSG_ReadStringLine ();
Cmd_TokenizeString (s);
c = Cmd_Argv(0);
if (!strcmp(c, "ping") || ( c[0] == A2A_PING && (c[1] == 0 || c[1] == '\n')) )
{
SVC_Ping ();
return;
}
if (c[0] == A2A_ACK && (c[1] == 0 || c[1] == '\n') )
{
Con_Printf ("A2A_ACK from %s\n", NET_AdrToString (net_from));
return;
}
else if (c[0] == A2S_ECHO)
{
NET_SendPacket (net_message.cursize, net_message.data, net_from);
return;
}
else if (!strcmp(c,"status"))
{
SVC_Status ();
return;
}
else if (!strcmp(c,"log"))
{
SVC_Log ();
return;
}
else if (!strcmp(c,"connect"))
{
SVC_DirectConnect ();
return;
}
else if (!strcmp(c, "rcon"))
SVC_RemoteCommand ();
else
Con_Printf ("bad connectionless packet from %s:\n%s\n", NET_AdrToString (net_from), s);
}
/*
=================
SV_ConnectionlessPacket
A connectionless packet has four leading 0xff
characters to distinguish it from a game channel.
Clients that are in the game can still send
connectionless packets.
=================
*/
void SV_ConnectionlessPacket (void)
{
char *s;
char *c;
MSG_BeginReading ();
MSG_ReadLong (); // skip the -1 marker
s = MSG_ReadStringLine ();
s[1023] = 0;
Cmd_TokenizeString (s);
c = Cmd_Argv(0);
if (!strcmp(c, "ping") || ( c[0] == A2A_PING && (c[1] == 0 || c[1] == '\n')) )
{
SVC_Ping ();
return;
}
if (c[0] == A2A_ACK && (c[1] == 0 || c[1] == '\n') )
{
Com_Printf ("A2A_ACK from %s\n", NET_AdrToString (net_from));
return;
}
else if (!strcmp(c,"status"))
{
SVC_Status ();
return;
}
else if (!strcmp(c,"log"))
{
SVC_Log ();
return;
}
else if (!strcmp(c,"connect"))
{
SVC_DirectConnect ();
return;
}
#ifdef MAUTH
else if (c[0] == M2S_AUTH_TOK && (c[1] == 0 || c[1] == '\n') )
{
Com_Printf("MAUTH: Adding token from %s to auth queue\n", NET_AdrToString(net_from));
// Provisionally add auth record...
if (SV_AuthListAdd(&authtokq))
{
//SV_AuthListPrint(&authtokq);
//SV_AuthListPrint(&authclientq);
// Send S2M_AUTH_TOK_CHK as a spoofing check...
Master_AuthTokChk(authtokq.start->name, authtokq.start->hash);
}
else
{
Com_Printf("MAUTH: Failure to add token from %s -- already added?\n", NET_AdrToString(net_from));
// FIXME Send S2M_AUTH_TOK_NACK
}
return;
}
else if (c[0] == M2S_AUTH_TOK_ACK && (c[1] == 0 || c[1] == '\n') )
{
// The master is sending us the correct name and hash;
// check that what we've got agrees with this.
// FIXME do we trust this packet?
char tok_ack = S2C_AUTH_TOK_ACK;
authclient_t *newclient = NULL;
qbool result;
result = SV_AuthListValidate(&authtokq, &newclient);
//SV_AuthListPrint(&authtokq);
//SV_AuthListPrint(&authclientq);
// Check the client is valid...
if( !result )
{
Com_Printf("MAUTH: Client is not valid!\n");
return;
}
// Tell client they can connect...
Com_Printf("MAUTH: Telling client %s on %s to connect...\n", newclient->name, NET_AdrToString(newclient->client_addr));
NET_SendPacket (NS_SERVER, 1, &tok_ack, newclient->client_addr);
return;
}
/*else if (c[0] == M2S_AUTH_TOK_NACK && (c[1] == 0 || c[1] == '\n') )
{
// Master said this token not valid -- FIXME how can we trust this?
// FIXME remove player details from auth queue.
Com_Printf("MAUTH: Player invalid!\n");
}*/
#endif
else if (!strcmp(c,"getchallenge"))
{
SVC_GetChallenge ();
return;
}
else if (!strcmp(c, "rcon"))
SVC_RemoteCommand ();
else
Com_Printf ("bad connectionless packet from %s:\n%s\n"
, NET_AdrToString (net_from), s);
}
