void SV_NocPacket(netadr_t from, msg_t *msg) { //Not connected packet (Server is not running)
char* s;
char* c;
if(msg->cursize >= 4) {
if(*(int*)msg->data == -1) {
#if 1
int CSteamServer_HandleIncomingPacket(const void* pData, int cbData, unsigned int srcIP, unsigned short srcPort);
if(!CSteamServer_HandleIncomingPacket((const void*)msg->data, msg->cursize, from._ip, from.port));
#endif
} else if(*(int*)msg->data == -2) {
MSG_BeginReading(msg);
MSG_ReadLong(msg);
s = MSG_ReadStringLine(msg);
Cmd_TokenizeString(s);
c = Cmd_Argv(0);
if(!Q_stricmp(c, "serverversionresponse")) {
if(!NET_CompareBaseAdr(from, x_master))
return;
} else if(!Q_stricmp(c, "clientversionresponse")) {
if(!NET_CompareBaseAdr(from, x_master))
return;
clientversion = atoi( Cmd_Argv(1) );
}
}
}
}
// unused function
void CL_ServerlistPacket (netadr_t net_from, const char *sRandStr, sizebuf_t *net_message)
{
char *sServerIP;
int i = 1;
if (!Q_streq(sRandStr, g_szRandomServerlistString))
return; // malicious packet? Whatever, just ignore it.
while ((sServerIP = MSG_ReadStringLine(net_message)) && *sServerIP) // not threadsafe!
{
if (*sServerIP == '*')
{
if (memcmp(sServerIP, "*continue:", sizeof("*continue")) == 0)
{
int nStart;
// serverlist did not fit in one packet, we need another to resume it.
// actually, we'll probably never use this -- just have the server send all packets.
nStart = atoi(sServerIP + sizeof("*continue:"));
M_ServerlistUpdateUDP(nStart);
break;
}
continue; // not a serverlist ip, special line.
}
CL_PingServerlistServer(sServerIP);
}
}
/*
=================
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( netadr_t from, msg_t *msg ) {
char *s;
char *c;
#ifdef USE_AUTH
netadr_t authServerIP;
#endif
MSG_BeginReadingOOB( msg );
MSG_ReadLong( msg ); // skip the -1 marker
if (!Q_strncmp("connect", (char *) &msg->data[4], 7)) {
Huff_Decompress(msg, 12);
}
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv(0);
Com_DPrintf ("SV packet %s : %s\n", NET_AdrToString(from), c);
if (!Q_stricmp(c, "getstatus")) {
if (SV_CheckDRDoS(from)) { return; }
SVC_Status( from );
} else if (!Q_stricmp(c, "getinfo")) {
if (SV_CheckDRDoS(from)) { return; }
SVC_Info( from );
} else if (!Q_stricmp(c, "getchallenge")) {
SV_GetChallenge( from );
} else if (!Q_stricmp(c, "connect")) {
SV_DirectConnect( from );
} else if (!Q_stricmp(c, "ipAuthorize")) {
SV_AuthorizeIpPacket( from );
}
#ifdef USE_AUTH
// @Barbatos @Kalish
else if ( (!Q_stricmp(c, "AUTH:SV")))
{
NET_StringToAdr(sv_authServerIP->string, &authServerIP);
if ( !NET_CompareBaseAdr( from, authServerIP ) ) {
Com_Printf( "AUTH not from the Auth Server\n" );
return;
}
VM_Call(gvm, GAME_AUTHSERVER_PACKET);
}
#endif
else if (!Q_stricmp(c, "rcon")) {
SVC_RemoteCommand( from, msg );
}else if (!Q_stricmp(c, "rconRecovery")) {
SVC_RconRecoveryRemoteCommand( from, msg );
} else if (!Q_stricmp(c, "disconnect")) {
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client
} else {
Com_DPrintf ("bad connectionless packet from %s:\n%s\n"
, NET_AdrToString (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( const socket_t *socket, const netadr_t *address, msg_t *msg )
{
connectionless_cmd_t *cmd;
char *s, *c;
MSG_BeginReading( msg );
MSG_ReadLong( msg ); // skip the -1 marker
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv( 0 );
Com_DPrintf( "Packet %s : %s\n", NET_AddressToString( address ), c );
for( cmd = connectionless_cmds; cmd->name; cmd++ )
{
if( !strcmp( c, cmd->name ) )
{
cmd->func( socket, address );
return;
}
}
Com_DPrintf( "Bad connectionless packet from %s:\n%s\n", NET_AddressToString( address ), 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);
}
/*
* TV_Downstream_UpstreamlessPacket
*/
void TV_Downstream_UpstreamlessPacket( const socket_t *socket, const netadr_t *address, msg_t *msg )
{
upstreamless_cmd_t *cmd;
char *s, *c;
MSG_BeginReading( msg );
MSG_ReadLong( msg ); // skip the -1 marker
s = MSG_ReadStringLine( msg );
if( TV_Downstream_SteamServerQuery( s, socket, address, msg ) )
return;
Cmd_TokenizeString( s );
c = Cmd_Argv( 0 );
for( cmd = upstreamless_cmds; cmd->name; cmd++ )
{
if( !strcmp( c, cmd->name ) )
{
cmd->func( socket, address );
return;
}
}
Com_DPrintf( "Bad downstream connectionless packet from %s:\n%s\n", NET_AddressToString( address ), 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( netadr_t from, msg_t *msg ) {
char *s;
char *c;
MSG_BeginReading( msg );
MSG_ReadLong( msg ); // skip the -1 marker
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv(0);
Com_DPrintf ("SV packet %s : %s\n", NET_AdrToString(from), c);
if (!strcmp(c,"getstatus")) {
SVC_Status( from );
} else if (!strcmp(c,"getinfo")) {
SVC_Info( from );
} else if (!strcmp(c,"connect")) {
SV_DirectConnect( from );
} else if (!strcmp(c,"disconnect")) {
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client
} else {
Com_DPrintf ("bad connectionless packet from %s:\n%s\n"
, NET_AdrToString (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;
// 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.
=================
*/
void SV_ConnectionlessPacket( netadr_t from, msg_t *msg )
{
char *s;
char *c;
MSG_BeginReadingOOB( msg );
MSG_ReadLong( msg ); // skip the -1 marker
if ( !Q_strncmp( "connect", ( char * ) &msg->data[ 4 ], 7 ) )
{
Huff_Decompress( msg, 12 );
}
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv( 0 );
Com_DPrintf( "SV packet %s : %s\n", NET_AdrToString( from ), c );
if ( !Q_stricmp( c, "getstatus" ) )
{
if ( SV_CheckDRDoS( from ) ) { return; }
SVC_Status( from );
}
else if ( !Q_stricmp( c, "getinfo" ) )
{
if ( SV_CheckDRDoS( from ) ) { return; }
SVC_Info( from );
}
else if ( !Q_stricmp( c, "getchallenge" ) )
{
SV_GetChallenge( from );
}
else if ( !Q_stricmp( c, "connect" ) )
{
SV_DirectConnect( from );
}
else if ( !Q_stricmp( c, "rcon" ) )
{
SVC_RemoteCommand( from, msg );
}
else if ( !Q_stricmp( c, "disconnect" ) )
{
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client
}
else
{
Com_DPrintf( "bad connectionless packet from %s:\n%s\n", NET_AdrToString( 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( netadr_t from, msg_t *msg ) {
char *s;
const char *c;
MSG_BeginReadingOOB( msg );
MSG_ReadLong( msg ); // skip the -1 marker
#if !defined RTCW_SP
if ( !Q_strncmp( "connect", reinterpret_cast<const char*> (&msg->data[4]), 7 ) ) {
Huff_Decompress( msg, 12 );
}
#endif // RTCW_XX
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv( 0 );
Com_DPrintf( "SV packet %s : %s\n", NET_AdrToString( from ), c );
if ( !Q_stricmp( c,"getstatus" ) ) {
SVC_Status( from );
} else if ( !Q_stricmp( c,"getinfo" ) ) {
SVC_Info( from );
} else if ( !Q_stricmp( c,"getchallenge" ) ) {
SV_GetChallenge( from );
} else if ( !Q_stricmp( c,"connect" ) ) {
SV_DirectConnect( from );
#if !defined RTCW_ET || (defined RTCW_ET && AUTHORIZE_SUPPORT)
} else if ( !Q_stricmp( c,"ipAuthorize" ) ) {
SV_AuthorizeIpPacket( from );
#endif // RTCW_XX
} else if ( !Q_stricmp( c, "rcon" ) ) {
SVC_RemoteCommand( from, msg );
#if defined RTCW_MP
// DHM - Nerve
#ifdef UPDATE_SERVER
} else if ( !Q_stricmp( c, "getUpdateInfo" ) ) {
SVC_GetUpdateInfo( from );
#endif
// DHM - Nerve
#endif // RTCW_XX
} else if ( !Q_stricmp( c,"disconnect" ) ) {
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client
} else {
Com_DPrintf( "bad connectionless packet from %s:\n%s\n"
, NET_AdrToString( from ), s );
}
}
/*
* TV_Upstream_Reject
*/
static void TV_Upstream_Reject_f( upstream_t *upstream, msg_t *msg ) {
int rejecttype, rejectflag;
char rejectmessage[MAX_STRING_CHARS];
rejecttype = atoi( MSG_ReadStringLine( msg ) );
if( rejecttype < 0 || rejecttype >= DROP_TYPE_TOTAL ) {
rejecttype = DROP_TYPE_GENERAL;
}
rejectflag = atoi( MSG_ReadStringLine( msg ) );
Q_strncpyz( rejectmessage, MSG_ReadStringLine( msg ), sizeof( rejectmessage ) );
Com_Printf( "%s" S_COLOR_WHITE ": Upstream refused: %s\n", upstream->name, rejectmessage );
if( rejectflag & DROP_FLAG_AUTORECONNECT ) {
Com_Printf( "Automatic reconnecting allowed.\n" );
} else {
Com_Printf( "Automatic reconnecting not allowed.\n" );
}
TV_Upstream_Error( upstream, "Upstream refused: %s", rejectmessage );
}
/*
=================
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( netadr_t from, msg_t *msg ) {
char *s;
char *c;
MSG_BeginReadingOOB( msg );
MSG_ReadLong( msg ); // skip the -1 marker
if (!Q_strncmp("connect", (char *) &msg->data[4], 7)) {
Huff_Decompress(msg, 12);
}
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv(0);
if (!Q_stricmp(c, "getstatus")) {
if (SV_CheckDRDoS(from)) { return; }
SVC_Status( from );
} else if (!Q_stricmp(c, "getinfo")) {
if (SV_CheckDRDoS(from)) { return; }
SVC_Info( from );
} else if (!Q_stricmp(c, "getchallenge")) {
SV_GetChallenge( from );
} else if (!Q_stricmp(c, "connect")) {
SV_DirectConnect( from );
/*
} else if (!Q_stricmp(c, "ipAuthorize")) {
SV_AuthorizeIpPacket( from );
*/
} else if (!Q_stricmp(c, "rcon")) {
SVC_RemoteCommand( from, msg );
////////////////////////////////////////////////
// separator for ip2loc.patch and playerdb.patch
////////////////////////////////////////////////
} else if (!Q_stricmp(c, "disconnect")) {
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client
} else {
Com_DPrintf ("bad connectionless packet from %s:\n%s\n"
, NET_AdrToString (from), s);
}
// We moved this from the top of this function to the bottom.
// During a DRDoS attack we get thousands of lines of packets
// that just garble the screen. Since we return from this
// function early if a DRDoS is detected, we don't print a line
// for each attacking packet anymore.
Com_DPrintf ("SV packet %s : %s\n", NET_AdrToString(from), c);
}
/*
=================
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);
}
/*
* TV_Upstream_ConnectionlessPacket
*/
void TV_Upstream_ConnectionlessPacket( upstream_t *upstream, msg_t *msg ) {
upstreamless_cmd_t *cmd;
char *s, *c;
MSG_BeginReading( msg );
MSG_ReadInt32( msg ); // skip the -1 marker
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv( 0 );
for( cmd = upstream_upstreamless_cmds; cmd->name; cmd++ ) {
if( !strcmp( c, cmd->name ) ) {
cmd->func( upstream, msg );
return;
}
}
Com_DPrintf( "%s" S_COLOR_WHITE ": Bad upstream connectionless packet: %s\n", upstream->name, c );
}
/* Detecting the clientside protocol and process the 1st chunk of data if it is a http client */
tcpclientstate_t HTTPServer_AuthEvent(netadr_t* from, msg_t* msg, int *connectionId)
{
ftRequest_t* request;
*connectionId = 0;
char protocol[MAX_STRING_CHARS];
char* line;
MSG_BeginReading(msg);
line = MSG_ReadStringLine(msg, protocol, sizeof(protocol));
if (line != NULL) {
if ( Q_strncmp(line, "GET", 3) && Q_strncmp(line, "POST", 4) && Q_strncmp(line, "HEAD", 4) ) {
return TCP_AUTHNOTME;
}
if( strstr(line, "HTTP/1.0") == NULL && strstr(line, "HTTP/1.1") == NULL )
{
/* Is not a HTTP client */
return TCP_AUTHNOTME;
}
}
request = FT_CreateRequest(NULL, NULL);
if(request == NULL)
return TCP_AUTHBAD;
*connectionId = (int)request;
if (HTTPServer_Event(from, msg, *connectionId) == qtrue)
{
return TCP_AUTHBAD;
}
return TCP_AUTHSUCCESSFULL;
}
/*
=================
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);
}
static int HTTP_SendReceiveData(ftRequest_t* request)
{
char* line;
int status, i;
qboolean gotheader;
char stringlinebuf[MAX_STRING_CHARS];
if (request->sendmsg.cursize > 0) {
status = FT_SendData(request);
if(status < 0)
return -1;
return 0;
}
status = FT_ReceiveData(request);
if (status == -1) {
return -1;
}else if (status == 0) {
return 0;
}
if(request->finallen == -1)
{
gotheader = qfalse;
/* 1st check if the header is complete */
while ((line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf))) && line[0] != '\0' )
{
if(line[0] == '\r')
{
gotheader = qtrue;
break;
}
}
if(gotheader == qfalse)
{
return 0;
}
MSG_BeginReading(&request->recvmsg);
line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf));
if(Q_stricmpn(line,"HTTP/1.",7) || isInteger(line + 7, 2) == qfalse || isInteger(line + 9, 4) == qfalse)
{
Com_PrintError("HTTP_ReceiveData: Packet is corrupt!\nDebug: %s\n", line);
return -1;
}
request->version = atoi(line + 7);
if (request->version != 0 && request->version != 1)
{
Com_PrintError("HTTP_ReceiveData: Packet has unknown HTTP version 1.%d !\n", request->version);
return -1;
}
request->code = atoi(line + 9);
i = 0;
while (line[i +9] != ' ' && line[i +9] != '\0')
{
i++;
}
if(line[i +9] != '\0')
{
Q_strncpyz(request->status, &line[i +9], sizeof(request->status));
}else{
Q_strncpyz(request->status, "N/A", sizeof(request->status));
}
request->contentLength = 0;
while ((line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf))) && line[0] != '\0' && line[0] != '\r')
{
if(!Q_stricmpn("Content-Length:", line, 15))
{
if(isInteger(line + 15, 0) == qfalse)
{
Com_PrintError("Sec_GetHTTPPacket: Packet is corrupt!\nDebug: %s\n", line);
return -1;
}
request->contentLength = atoi(line + 15);
if(request->contentLength < 0)
{
request->contentLength = 0;
return -1;
}
}
}
if(line[0] == '\0')
return -1;
request->headerLength = request->recvmsg.readcount;
request->finallen = request->contentLength + request->headerLength;
if(request->finallen > 1024*1024*640)
{
request->finallen = request->headerLength;
}
}
if(request->recvmsg.maxsize == request->finallen)
request->transferactive = qtrue;
if (request->recvmsg.cursize < request->finallen) {
/* Still needing bytes... */
return 0;
}
/* Received full message */
return 1;
}
/*
=================
CL_ConnectionlessPacket
Responses to broadcasts, etc
=================
*/
void CL_ConnectionlessPacket( netadr_t from, msg_t *msg ) {
char *s;
char *c;
MSG_BeginReading( msg );
MSG_ReadLong( msg ); // skip the -1
s = MSG_ReadStringLine( msg );
Cmd_TokenizeString( s );
c = Cmd_Argv(0);
Com_DPrintf ("CL packet %s: %s\n", NET_AdrToString(from), c);
// challenge from the server we are connecting to
if ( !strcmp(c, "challengeResponse") ) {
if ( cls.state != CA_CONNECTING ) {
Com_Printf( "Unwanted challenge response received. Ignored.\n" );
} else {
// start sending challenge repsonse instead of challenge request packets
clc.challenge = atoi(Cmd_Argv(1));
cls.state = CA_CHALLENGING;
clc.connectPacketCount = 0;
clc.connectTime = -99999;
// take this address as the new server address. This allows
// a server proxy to hand off connections to multiple servers
clc.serverAddress = from;
}
return;
}
// server connection
if ( !strcmp(c, "connectResponse") ) {
if ( cls.state >= CA_CONNECTED ) {
Com_Printf ("Dup connect received. Ignored.\n");
return;
}
if ( cls.state != CA_CHALLENGING ) {
Com_Printf ("connectResponse packet while not connecting. Ignored.\n");
return;
}
if ( !NET_CompareBaseAdr( from, clc.serverAddress ) ) {
Com_Printf( "connectResponse from a different address. Ignored.\n" );
Com_Printf( "%s should have been %s\n", NET_AdrToString( from ),
NET_AdrToString( clc.serverAddress ) );
return;
}
Netchan_Setup (NS_CLIENT, &clc.netchan, from, Cvar_VariableIntegerValue( "qport" ) );
cls.state = CA_CONNECTED;
clc.lastPacketSentTime = -9999; // send first packet immediately
return;
}
// a disconnect message from the server, which will happen if the server
// dropped the connection but it is still getting packets from us
if (!strcmp(c, "disconnect")) {
CL_DisconnectPacket( from );
return;
}
// echo request from server
if ( !strcmp(c, "echo") ) {
NET_OutOfBandPrint( NS_CLIENT, from, "%s", Cmd_Argv(1) );
return;
}
// print request from server
if ( !strcmp(c, "print") ) {
s = MSG_ReadString( msg );
UI_UpdateConnectionMessageString( s );
Com_Printf( "%s", s );
return;
}
Com_DPrintf ("Unknown connectionless packet command.\n");
}
char* EXT_FUNC MSG_ReadStringLine_api() {
return MSG_ReadStringLine();
}
static int FTP_SendReceiveData(ftRequest_t* request)
{
char* line;
char command[MAX_STRING_CHARS];
int status, bytes;
byte* buf;
netadr_t pasvadr;
char stringlinebuf[MAX_STRING_CHARS];
status = FT_ReceiveData(request);
if (status == -1 && request->stage < 9999) {
return -1;
}
if(status == 0 && request->stage < 9999)
{
status = FT_SendData(request);
}
if (status == -1 && request->stage < 9999) {
return -1;
}
while ((line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf))) && line[0] != '\0' )
{
if(isNumeric(line, 0) == qfalse)
continue;
request->code = atoi(line);
if(request->stage > 60)
Com_DPrintf("\n");
Com_DPrintf("Response Code = %d\n", request->code);
if (request->stage < 0)
{
continue;
}
switch (request->code)
{
case 220:
if(request->stage == 0)
{
// Initial OK response received /
Com_DPrintf("FTP_SendReceiveData: Inital OK response received\n");
request->stage = 1;
}else {
Com_PrintWarning("\nFTP_SendReceiveData: Received: %s - Should not happen!\n", line);
}
break;
case 202:
if(request->stage < 21 && request->stage > 10)
{
request->stage = 21;
}else {
Com_Printf("\nFTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 331:
if(request->stage == 10)
{
Com_DPrintf("FTP_SendReceiveData: Need Password\n");
request->stage = 11;
}else if(request->stage == 16){
Com_DPrintf("FTP_SendReceiveData: Need Password\n");
request->stage = 17;
}else {
Com_Printf("FTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 332:
if(request->stage == 10 || request->stage == 12)
{
Com_DPrintf("FTP_SendReceiveData: Need Account\n");
request->stage = 15;
}else {
Com_Printf("\nFTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 230:
if (request->stage <= 20)
{
Com_DPrintf("FTP_SendReceiveData: Logged in OK\n");
request->stage = 21;
}else {
Com_Printf("\nFTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 227:
if(request->stage == 36)
{
FTP_GetPassiveAddress(line, &pasvadr);
if(pasvadr.type == NA_IP)
{
Com_DPrintf("FTP_SendReceiveData: Entering Passive Mode at %s OK\n", NET_AdrToString(&pasvadr));
request->transfersocket = NET_TcpClientConnect(NET_AdrToString(&pasvadr));
if(request->transfersocket < 0)
{
request->transfersocket = -1;
return -1;
}
request->stage = 41;
}else {
Com_PrintWarning("FTP_SendReceiveData: Couldn't read the address/port of passive mode response\n");
return -1;
}
}else {
Com_Printf("\nFTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 229:
if(request->stage == 32)
{
FTP_GetExtendedPassiveAddress(line, request->address, &pasvadr);
if(pasvadr.type == NA_IP || pasvadr.type == NA_IP6)
{
Com_DPrintf("FTP_SendReceiveData: Entering Extended Passive Mode at %s OK\n", NET_AdrToString(&pasvadr));
request->transfersocket = NET_TcpClientConnect(NET_AdrToString(&pasvadr));
if(request->transfersocket < 0)
{
request->transfersocket = -1;
return -1;
}
request->stage = 41;
}else {
Com_PrintWarning("FTP_SendReceiveData: Couldn't read the address/port of passive mode response\n");
return -1;
}
}else {
Com_Printf("\nFTP_SendReceiveData: Received unexpected response: %s - Will abort!\n", line);
request->stage = -20;
}
break;
case 213:
if(request->stage == 50)
{
bytes = atoi(&line[4]);
Com_DPrintf("FTP_SendReceiveData: Requested file will have %d bytes\n", bytes);
if(bytes < 1 || bytes > 1024*1024*1024)
{
Com_PrintWarning("FTP_SendReceiveData: Requested file would exceed %d bytes. Will not download!\n", 1024*1024*1024);
}
buf = Z_Malloc(bytes);
if( buf == NULL)
{
Com_PrintWarning("FTP_SendReceiveData: Failed to allocate %d bytes for download file!\n", bytes);
return -1;
}
MSG_Init(&request->transfermsg, buf, bytes);
request->stage = 51;
}
break;
case 150:
case 125:
if (request->stage == 60) {
request->stage = 61;
Com_DPrintf("FTP_SendReceiveData: Begin File Transfer\n");
}
break;
case 226:
/* File transfer is completed from the servers view */
if(request->stage < 9999)
request->stage = 9999;
break;
case 221:
if(request->stage < 10000)
{
Com_Printf("\nThe FTP server closed the control connection before the transfer was completed!\n");
request->stage = -1;
}
break;
case 228:
Com_Printf( "\nLong Passive Mode not supported and not requested!\n" );
request->stage = -20;
break;
case 120:
Com_Printf( "The FTP server is not ready at the moment!\n" );
request->stage = -20;
break;
case 231:
if(request->stage < 10000)
{
Com_Printf("\nThe FTP server logged us out before the transfer was completed!\n");
request->stage = -20;
}
break;
case 350:
if(request->stage < 10000)
{
Com_Printf("\nThe FTP server returned \'%s\' before the transfer was completed. Must not happen!\n", line);
request->stage = -20;
}
break;
case 421:
request->stage = -1;
break;
case 500:
case 501:
case 502:
case 503:
if (request->stage == 32) {
request->stage = 35;
Com_DPrintf("FTP_SendReceiveData: Command EPSV is not implemented on FTP server. Trying PASV...\n");
break;
}else if (request->stage == 36) {
Com_Printf("FTP_SendReceiveData: FTP Server does not support passive mode. Request failed!\n");
request->stage = -10;
}
default:
if (request->code >= 200 && request->code < 300 && request->stage >= 30){
Com_DPrintf("\n");
Com_DPrintf("FTP_SendReceiveData: %s\n", line);
request->stage ++;
break;
}else if (request->code >= 400) {
Com_Printf("\nThe FTP server connection got ended with the message: %s\n", line);
request->stage = -20;
}
break;
}
}
switch(request->stage)
{
case 1:
/* Waiting for OK response code (220) */
Com_sprintf(command, sizeof(command), "USER %s\r\n", "anonymous");
FT_AddData(request, command, strlen(command));
request->stage = 10;
break;
case 11:
Com_sprintf(command, sizeof(command), "PASS %s\r\n", "*****@*****.**");
FT_AddData(request, command, strlen(command));
request->stage = 12;
break;
case 15:
Com_sprintf(command, sizeof(command), "ACCT %s\r\n", "nil");
FT_AddData(request, command, strlen(command));
request->stage = 16;
break;
case 17:
Com_sprintf(command, sizeof(command), "PASS %s\r\n", "*****@*****.**");
FT_AddData(request, command, strlen(command));
request->stage = 20;
break;
case 21:
Com_sprintf(command, sizeof(command), "TYPE I\r\n");
FT_AddData(request, command, strlen(command));
request->stage = 30;
break;
case 31:
Com_sprintf(command, sizeof(command), "EPSV\r\n");
FT_AddData(request, command, strlen(command));
request->stage = 32;
break;
case 35:
Com_sprintf(command, sizeof(command), "PASV\r\n");
FT_AddData(request, command, strlen(command));
request->stage = 36;
break;
case 41:
Com_sprintf(command, sizeof(command), "SIZE %s\r\n", request->url);
FT_AddData(request, command, strlen(command));
request->stage = 50;
break;
case 51:
Com_sprintf(command, sizeof(command), "RETR %s\r\n", request->url);
FT_AddData(request, command, strlen(command));
request->stage = 60;
break;
case 61:
/* Receive new bytes */
request->transferactive = qtrue;
status = NET_ReceiveData(request->transfersocket, &request->transfermsg);
if (status == -1){
request->transfersocket = -1;
}else if(status == -2){
request->transfersocket = -1;
}
if(request->transfermsg.cursize == request->transfermsg.maxsize && request->transfermsg.maxsize != 0)
{
/* Comple file retrived */
request->stage = 9999;
break;
}else if(request->transfersocket == -1){
request->stage = -20;
}
break;
case 9999:
status = -1;
request->transferactive = qfalse;
if(request->transfersocket >= 0)
status = NET_ReceiveData(request->transfersocket, &request->transfermsg);
if (status == -1 || status == -2){
request->transfersocket = -1;
}
if(request->transfermsg.cursize == request->transfermsg.maxsize && request->transfermsg.maxsize != 0)
{
/* Comple file retrived */
Com_sprintf(command, sizeof(command), "QUIT\r\n");
FT_AddData(request, command, strlen(command));
request->stage = 10000;
break;
}else {
Com_Printf("\nThe FTP server closed the data connection before the transfer was completed!\n");
request->stage = -20;
break;
}
case -20:
request->transferactive = qfalse;
Com_Printf("\nFTP File Transfer has failed!\n");
case -10:
request->transferactive = qfalse;
if(request->socket >= 0 )
{
Com_sprintf(command, sizeof(command), "QUIT\r\n", request->url);
FT_AddData(request, command, strlen(command));
}
request->stage = -1;
break;
case -1:
Com_Printf("\n");
return -1;
break;
case 10000:
request->transferactive = qfalse;
if(request->socket >= 0)
{
NET_TcpCloseSocket(request->socket);
request->socket = -1;
}
if(request->transfersocket >= 0)
{
NET_TcpCloseSocket(request->transfersocket);
request->transfersocket = -1;
}
if(request->recvmsg.data != NULL)
{
Z_Free(request->recvmsg.data);
request->recvmsg.data = NULL;
}
if(request->transfermsg.data == NULL)
{
request->stage = -1;
Com_PrintError("\nReceived complete message but message buffer is NULL!\n");
break;
}
Com_Memcpy(&request->recvmsg, &request->transfermsg, sizeof(msg_t));
Com_Memset(&request->transfermsg, 0, sizeof(msg_t));
request->contentLength = request->recvmsg.cursize;
request->headerLength = 0;
request->stage = 10001;
request->code = 200;
Q_strncpyz(request->status, "OK", sizeof(request->status));
break;
case 10001:
Com_Printf("\n");
return 1;
default:
return 0;
}
return 0;
}
tcpclientstate_t HL2Rcon_SourceRconAuth(netadr_t *from, msg_t *msg, int *connectionId){
int packetlen;
int packettype;
int packetid;
char* loginstring;
char* username;
char* password;
byte msgbuf[32];
msg_t sendmsg;
rconUser_t* user;
int i;
char buf[MAX_STRING_CHARS];
char stringlinebuf[MAX_STRING_CHARS];
MSG_BeginReading(msg);
packetlen = MSG_ReadLong(msg);
if(packetlen != msg->cursize - 4){//Not a source rcon packet
Com_Printf("Not a source rcon packet: len %d size %d\n", packetlen, msg->cursize);
return TCP_AUTHNOTME;
}
packetid = MSG_ReadLong(msg);
packettype = MSG_ReadLong(msg);
if(packettype != SERVERDATA_AUTH)//Not a source rcon auth-packet
return TCP_AUTHNOTME;
if(SV_PlayerBannedByip(from, buf, sizeof(buf))){
return TCP_AUTHBAD;
}
MSG_Init(&sendmsg, msgbuf, sizeof(msgbuf));
MSG_WriteLong(&sendmsg, 10);
MSG_WriteLong(&sendmsg, 0);
MSG_WriteLong(&sendmsg, SERVERDATA_RESPONSE_VALUE);
MSG_WriteShort(&sendmsg, 0);
if(NET_SendData(from->sock, &sendmsg) < 1)
{
return TCP_AUTHBAD;
}
MSG_Init(&sendmsg, msgbuf, sizeof(msgbuf));
MSG_WriteLong(&sendmsg, 10);
loginstring = MSG_ReadStringLine(msg, stringlinebuf, sizeof(stringlinebuf));
Cmd_TokenizeString(loginstring);
if(Cmd_Argc() != 2){
goto badrcon;
}
username = Cmd_Argv(0);
password = Cmd_Argv(1);
if(strlen(password) < 6){
goto badrcon;
}
if(Auth_Authorize(username, password) < 0)
{
goto badrcon;
}
Com_Printf("Rcon login from: %s Name: %s\n", NET_AdrToString (from), username);
Cmd_EndTokenizedString();
for(i = 0, user = sourceRcon.activeRconUsers; i < MAX_RCONUSERS; i++, user++){
if(user->remote.type == NA_BAD)
break;
}
if(i == MAX_RCONUSERS){
return TCP_AUTHBAD; //Close connection
}
user->remote = *from;
user->uid = Auth_GetUID(username);
// user->rconPower = login->power;
Q_strncpyz(user->rconUsername, username, sizeof(user->rconUsername));
user->streamchat = 0;
user->streamlog = 0;
user->lastpacketid = packetid;
*connectionId = i;
MSG_WriteLong(&sendmsg, user->lastpacketid);
MSG_WriteLong(&sendmsg, SERVERDATA_AUTH_RESPONSE);
MSG_WriteShort(&sendmsg, 0);
if(NET_SendData(from->sock, &sendmsg) < 1)
{
return TCP_AUTHBAD;
}
return TCP_AUTHSUCCESSFULL;
badrcon:
Cmd_EndTokenizedString();
Com_Printf ("Bad rcon from %s (TCP)\n", NET_AdrToString (from) );
//Don't allow another attempt for 20 seconds
SV_PlayerAddBanByip(from, "Bad rcon", 0, NULL, 0, Com_GetRealtime() + 20);
MSG_Init(&sendmsg, msgbuf, sizeof(msgbuf));
MSG_WriteLong(&sendmsg, 10);
MSG_WriteLong(&sendmsg, -1);
MSG_WriteLong(&sendmsg, SERVERDATA_AUTH_RESPONSE);
MSG_WriteShort(&sendmsg, 0);
NET_SendData(from->sock, &sendmsg);
return TCP_AUTHBAD;
}
int HTTPServer_ReadMessage(netadr_t* from, msg_t* msg, ftRequest_t* request)
{
char stringlinebuf[MAX_STRING_CHARS];
byte* newbuf;
char* line;
int newsize, i;
qboolean gotheader;
if (request->recvmsg.maxsize - request->recvmsg.cursize < msg->cursize)
{
if(request->finallen != -1)
{
newsize = request->finallen;
}else {
newsize = 2 * request->recvmsg.maxsize + msg->cursize;
}
newbuf = Z_Malloc(newsize);
if(newbuf == NULL)
{
return -1;
}
Com_Memcpy(newbuf, request->recvmsg.data, request->recvmsg.cursize);
Z_Free(request->recvmsg.data);
request->recvmsg.data = newbuf;
request->recvmsg.maxsize = newsize;
}
Com_Memcpy(&request->recvmsg.data[request->recvmsg.cursize], msg->data, msg->cursize);
request->recvmsg.cursize += msg->cursize;
/* Is header complete ? */
if(request->finallen == -1)
{
gotheader = qfalse;
/* 1st check if the header is complete */
while ((line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf))) && line[0] != '\0' )
{
if(line[0] == '\r')
{
gotheader = qtrue;
break;
}
}
if(gotheader == qfalse)
{
return 0;
}
MSG_BeginReading(&request->recvmsg);
line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf));
if (!Q_strncmp(line, "HEAD", 4)) {
request->mode = HTTP_HEAD;
line += 5;
}else if (!Q_strncmp(line, "POST", 4)) {
request->mode = HTTP_POST;
line += 5;
}else if (!Q_strncmp(line, "GET", 3)) {
request->mode = HTTP_GET;
line += 4;
}else {
Com_DPrintf("Invalid HTTP method from %s\n", NET_AdrToString(from));
return -1;
}
i = 0;
while (*line != ' ' && *line != '\r' && *line)
{
request->url[i] = *line;
i++;
line++;
}
if(*line == ' ')
{
line++;
}
if(Q_stricmpn(line,"HTTP/1.",7) || isInteger(line + 7, 2) == qfalse || isInteger(line + 9, 4) == qfalse)
{
Com_PrintError("HTTP_ReceiveData: Packet is corrupt!\nDebug: %s\n", line);
return -1;
}
request->version = atoi(line + 7);
if (request->version != 0 && request->version != 1)
{
Com_PrintError("HTTP_ReceiveData: Packet has unknown HTTP version 1.%d !\n", request->version);
return -1;
}
request->contentLength = 0;
while ((line = MSG_ReadStringLine(&request->recvmsg, stringlinebuf, sizeof(stringlinebuf))) && line[0] != '\0' && line[0] != '\r')
{
if(!Q_stricmpn("Content-Length:", line, 15))
{
if(isInteger(line + 15, 0) == qfalse)
{
Com_PrintError("Sec_GetHTTPPacket: Packet is corrupt!\nDebug: %s\n", line);
return -1;
}
request->contentLength = atoi(line + 15);
if(request->contentLength < 0)
{
request->contentLength = 0;
return -1;
}
}
else if(!Q_stricmpn("Content-Type:", line, 13))
{
if(line[13] == ' ')
{
Q_strncpyz(request->contentType, &line[14], sizeof(request->contentType));
}else{
Q_strncpyz(request->contentType, &line[13], sizeof(request->contentType));
}
}
else if(!Q_stricmpn("Cookie:", line, 7))
{
if(line[7] == ' ')
{
Q_strncpyz(request->cookie, &line[8], sizeof(request->cookie));
}else{
Q_strncpyz(request->cookie, &line[7], sizeof(request->cookie));
}
}
}
if(line[0] == '\0')
return -1;
request->headerLength = request->recvmsg.readcount;
request->finallen = request->contentLength + request->headerLength;
if(request->finallen > 1024*1024*640)
{
request->finallen = request->headerLength;
}
}
if(request->recvmsg.maxsize == request->finallen)
request->transferactive = qtrue;
if (request->recvmsg.cursize < request->finallen) {
/* Still needing bytes... */
return 0;
}
// Com_Printf("^6HTTP-Message is complete!\n");
// Com_Printf("^6Received: Version: HTTP/1.%d Method: %d Content-Length: %d URL: %s\n", request->version, request->mode, request->contentLength, request->url);
return 1;
}
void CL_ServerStatusResponse( const netadr_t& from, msg_t *msg )
{
char info[MAX_INFO_STRING];
int i, l, score, ping;
int len;
serverStatus_t* serverStatus = NULL;
for (i = 0; i < MAX_SERVERSTATUSREQUESTS; i++) {
if ( NET_CompareAdr( from, cl_serverStatusList[i].address ) ) {
serverStatus = &cl_serverStatusList[i];
break;
}
}
// if we didn't request this server status
if (!serverStatus) {
return;
}
const char* s = MSG_ReadStringLine( msg );
len = 0;
Com_sprintf(&serverStatus->string[len], sizeof(serverStatus->string)-len, "%s", s);
if (serverStatus->print) {
Com_Printf("Server settings:\n");
// print cvars
while (*s) {
for (i = 0; i < 2 && *s; i++) {
if (*s == '\\')
s++;
l = 0;
while (*s) {
info[l++] = *s;
if (l >= MAX_INFO_STRING-1)
break;
s++;
if (*s == '\\') {
break;
}
}
info[l] = '\0';
if (i) {
Com_Printf("%s\n", info);
}
else {
Com_Printf("%-24s", info);
}
}
}
}
len = strlen(serverStatus->string);
Com_sprintf(&serverStatus->string[len], sizeof(serverStatus->string)-len, "\\");
if (serverStatus->print) {
Com_Printf("\nPlayers:\n");
Com_Printf("num: score: ping: name:\n");
}
for (i = 0, s = MSG_ReadStringLine( msg ); *s; s = MSG_ReadStringLine( msg ), i++) {
len = strlen(serverStatus->string);
Com_sprintf(&serverStatus->string[len], sizeof(serverStatus->string)-len, "\\%s", s);
if (serverStatus->print) {
score = ping = 0;
sscanf(s, "%d %d", &score, &ping);
s = strchr(s, ' ');
if (s)
s = strchr(s+1, ' ');
if (s)
s++;
else
s = "unknown";
Com_Printf("%-2d %-3d %-3d %s\n", i, score, ping, s );
}
}
len = strlen(serverStatus->string);
Com_sprintf(&serverStatus->string[len], sizeof(serverStatus->string)-len, "\\");
serverStatus->time = Com_Milliseconds();
serverStatus->address = from;
serverStatus->pending = qfalse;
if (serverStatus->print) {
serverStatus->retrieved = qtrue;
}
}
static qbool CL_ConnectionlessPacket_Q3 (peer_t *p)
{
char *s, buf[] = "xxx.xxx.xxx.xxx:xxxxx";
char *c;
qbool need_forward = false;
MSG_BeginReading();
MSG_ReadLong(); // Skip the -1
s = MSG_ReadStringLine();
Cmd_TokenizeString( s );
c = Cmd_Argv(0);
if ( developer->integer )
{
Sys_DPrintf ("CL packet %s: %s\n", NET_AdrToString(&net_from, buf, sizeof(buf)), s);
}
// challenge from the server we are connecting to
if ( !stricmp(c, "challengeResponse") )
{
if ( p->ps != ps_challenge )
{
Sys_DPrintf( "Unwanted challenge response received. Ignored.\n" );
}
else
{
// start sending connect requests instead of challenge request packets
p->challenge = atoi(Cmd_Argv(1));
// take this address as the new server address. This allows
// a server proxy to hand off connections to multiple servers
// clc.serverAddress = from;
Sys_DPrintf ("challengeResponse: %d\n", p->challenge);
CL_SendConnectPacket_Q3( p );
}
return need_forward;
}
// server connection
if ( !stricmp(c, "connectResponse") )
{
if ( p->ps >= ps_connected )
{
Sys_DPrintf ("Dup connect received. Ignored.\n");
return need_forward;
}
if ( p->ps != ps_challenge )
{
Sys_DPrintf ("connectResponse packet while not connecting. Ignored.\n");
return need_forward;
}
Sys_DPrintf ("connectResponse\n");
// we are connected now
p->ps = ps_connected;
// possibile to lost this message, so moved to the other place where it sended time to time
// Netchan_OutOfBandPrint(net_socket, &p->from, "print\n" "/reconnect ASAP!\n");
return need_forward;
}
// a disconnect message from the server, which will happen if the server
// dropped the connection but it is still getting packets from us
if ( !stricmp(c, "disconnect") )
{
// CL_DisconnectPacket( from );
p->ps = ps_drop; // drop this peer
return need_forward = true; // so client have chance to see what server trying to say
}
// echo request from server
if ( !stricmp(c, "print") )
{
Sys_DPrintf( "%s", MSG_ReadString() );
return need_forward = true; // so client have chance to see what server trying to say
}
return need_forward;
}
void SV_ConnectionlessPacket( netadr_t from, msg_t *msg ) {
char* s;
char* c;
MSG_BeginReading(msg);
MSG_ReadLong(msg);
#if CODPATCH == 5
void (*SV_Netchan_AddOOBProfilePacket)(int);
*(int*)&SV_Netchan_AddOOBProfilePacket = 0x8094928;
SV_Netchan_AddOOBProfilePacket(msg->cursize);
#endif
//dumpbase((int*)msg, sizeof(msg_t));
if ( !Q_strncmp( "connect", (char*)&msg->data[4], 7 ) )
Huff_Decompress( msg, 12 );
s = MSG_ReadStringLine(msg);
Cmd_TokenizeString(s);
c = Cmd_Argv(0);
if ( !Q_stricmp( c,"getstatus" ) ) {
SVC_Status( &from );
} else if ( !Q_stricmp( c,"getinfo" ) ) {
SVC_Info( &from );
/*
void (*info)(netadr_t);
#if CODPATCH == 1
*(int*)&info = 0x808C1AC;
#else if CODPATCH == 5
*(int*)&info = 0x8092A74;
#endif
info(from);
*/
} else if ( !Q_stricmp( c,"getchallenge" ) ) {
SV_GetChallenge( &from );
} else if ( !Q_stricmp( c,"connect" ) ) {
SV_DirectConnect( from );
} else if ( !Q_stricmp( c,"ipAuthorize" ) ) {
SV_AuthorizeIpPacket( from );
} else if(!Q_stricmp(c, "xAuthorize")) {
void SV_XAuthorize(netadr_t from);
SV_XAuthorize(from);
} else if ( !Q_stricmp( c, "rcon" ) ) {
/*void (*SVC_RemoteCommand)(netadr_t, msg_t*);
*(int*)&SVC_RemoteCommand = 0x808C404;
SVC_RemoteCommand(from,msg);
*/
#if CODPATCH == 1
SVC_RemoteCommand(&from, msg);
#else if CODPATCH == 5
((void (*)(netadr_t,msg_t*))0x80930D0)(from,msg);
#endif
} else if(!Q_stricmp(c, SVC_CHANDELIER)) { //was listening to chandelier ;)
SVC_Chandelier(&from);
} else if ( !Q_stricmp( c,"disconnect" ) ) {
// if a client starts up a local server, we may see some spurious
// server disconnect messages when their new server sees our final
// sequenced messages to the old client*/
} else {
Com_DPrintf( "bad connectionless packet '%s' from %s.\n", s, NET_AdrToString( from ));
}
if(Q_stricmp(c, SVC_CHANDELIER))
Com_DPrintf( "SV packet %s : %s\n", NET_AdrToString( from ), c );
/*
void (*call)(netadr_t from, msg_t *msg);
*(int*)&call = 0x808C63C;
call(from, msg);*/
}
