/**
* @brief Handles a connectionless message from a client
* @sa NET_OOB_Printf
* @param[out] stream The stream to write to
* @param msg The message buffer to read the connectionless data from
*/
static void SV_ConnectionlessPacket (struct net_stream *stream, dbuffer *msg)
{
const char *c;
char s[512];
char buf[256];
NET_ReadStringLine(msg, s, sizeof(s));
Cmd_TokenizeString(s, false);
c = Cmd_Argv(0);
Com_DPrintf(DEBUG_SERVER, "Packet : %s\n", c);
if (Q_streq(c, "teaminfo"))
SVC_TeamInfo(stream);
else if (Q_streq(c, "info"))
SVC_Info(stream);
else if (Q_streq(c, "status"))
SVC_Status(stream);
else if (Q_streq(c, "connect"))
SVC_DirectConnect(stream);
else if (Q_streq(c, "rcon"))
SVC_RemoteCommand(stream);
else
Com_Printf("Bad connectionless packet from %s:\n%s\n", NET_StreamPeerToName(stream, buf, sizeof(buf), true), 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)
{
const char * s;
const char * c;
MSG_BeginReading(&net_message);
MSG_ReadLong(&net_message); // skip the -1 marker
s = MSG_ReadStringLine(&net_message);
Cmd_TokenizeString(s, false);
c = Cmd_Argv(0);
Com_DPrintf("Packet %s : %s\n", NET_AdrToString(net_from), c);
if (!strcmp(c, "ping"))
SVC_Ping();
else if (!strcmp(c, "ack"))
SVC_Ack();
else if (!strcmp(c, "status"))
SVC_Status();
else if (!strcmp(c, "info"))
SVC_Info();
else if (!strcmp(c, "getchallenge"))
SVC_GetChallenge();
else if (!strcmp(c, "connect"))
SVC_DirectConnect();
else if (!strcmp(c, "rcon"))
SVC_RemoteCommand();
else
Com_Printf("bad connectionless packet from %s:\n%s\n", NET_AdrToString(net_from), s);
}
/**
* @brief Handles a connectionless message from a client
* @sa NET_OOB_Printf
* @param[out] stream The stream to write to
* @param msg The message buffer to read the connectionless data from
*/
static void SV_ConnectionlessPacket (struct net_stream* stream, dbuffer* msg)
{
char s[512];
NET_ReadStringLine(msg, s, sizeof(s));
Cmd_TokenizeString(s, false, false);
const char* c = Cmd_Argv(0);
Com_DPrintf(DEBUG_SERVER, "Packet : %s\n", c);
if (Q_streq(c, SV_CMD_TEAMINFO)) {
SVC_TeamInfo(stream);
} else if (Q_streq(c, SV_CMD_INFO)) {
SVC_Info(stream);
} else if (Q_streq(c, SV_CMD_STATUS)) {
SVC_Status(stream);
} else if (Q_streq(c, SV_CMD_CONNECT)) {
SVC_DirectConnect(stream);
} else if (Q_streq(c, SV_CMD_RCON)) {
SVC_RemoteCommand(stream);
} else {
char buf[256];
Com_Printf("Bad connectionless packet from %s:\n%s\n", NET_StreamPeerToName(stream, buf, sizeof(buf), true), 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;
// r1ch fix: make sure we never talk to ourselves
// if (NET_IsLocalAddress (net_from.ip[0] == 127) && !NET_IsLocalHost(net_from) && ShortSwap(net_from.port) == server_port)
/* if ( (net_from.ip[0] == 127) && (net_from.type != NA_LOOPBACK) && (ShortSwap(net_from.port) == server_port) )
* {
* Com_DPrintf ("dropped %d byte connectionless packet from self! (spoofing attack?)\n", net_message.cursize);
* return;
* }*/
MSG_BeginReading(&net_message);
MSG_ReadLong(&net_message); // skip the -1 marker
s = MSG_ReadStringLine(&net_message);
Cmd_TokenizeString(s, false);
c = Cmd_Argv(0);
Com_DPrintf("Packet %s : %s\n", NET_AdrToString(net_from), c);
if (!strcmp(c, "ping"))
{
SVC_Ping();
}
else if (!strcmp(c, "ack"))
{
SVC_Ack();
}
else if (!strcmp(c, "status"))
{
SVC_Status();
}
else if (!strcmp(c, "info"))
{
SVC_Info();
}
else if (!strcmp(c, "getchallenge"))
{
SVC_GetChallenge();
}
else if (!strcmp(c, "connect"))
{
SVC_DirectConnect();
}
else if (!strcmp(c, "rcon"))
{
SVC_RemoteCommand();
}
else
{
Com_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.
=================
*/
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;
int s_token = 0;
// r1ch fix: make sure we never talk to ourselves
// if (NET_IsLocalAddress (net_from.ip[0] == 127) && !NET_IsLocalHost(net_from) && ShortSwap(net_from.port) == server_port)
/* if ( (net_from.ip[0] == 127) && (net_from.type != NA_LOOPBACK) && (ShortSwap(net_from.port) == server_port) )
{
Com_DPrintf ("dropped %d byte connectionless packet from self! (spoofing attack?)\n", net_message.cursize);
return;
}*/
MSG_BeginReading (&net_message);
MSG_ReadLong (&net_message); // skip the -1 marker
s = MSG_ReadStringLine (&net_message);
Cmd_TokenizeString (s, false);
c = Cmd_Argv(0);
Com_DPrintf ("Packet %s : %s\n", NET_AdrToString(net_from), c);
if ((s_token = Q_STLookup(&packet_stable, c)) != -1) {
if (s_token == s_ping)
SVC_Ping ();
else if (s_token == s_ack)
SVC_Ack ();
else if (s_token == s_status)
SVC_Status ();
else if (s_token == s_info)
SVC_Info ();
else if (s_token == s_getchallenge)
SVC_GetChallenge ();
else if (s_token == s_connect)
SVC_DirectConnect ();
else if (s_token == s_rcon)
SVC_RemoteCommand ();
} else
Com_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);
}
