X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=netconn.c;h=f8d3a39d7c28f430194fa0a3a0b153c598ab3af0;hb=62b1a43c04dd50f4e8a0bfa00974eb880c3b0795;hp=f57265c0a1f18673b566d147b57c6b462460753d;hpb=5880e85f48643766fa3c0156df4c0e2b00bec41b;p=xonotic%2Fdarkplaces.git diff --git a/netconn.c b/netconn.c index f57265c0..f8d3a39d 100755 --- a/netconn.c +++ b/netconn.c @@ -32,7 +32,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define DPMASTER_PORT 27950 // note this defaults on for dedicated servers, off for listen servers -cvar_t sv_public = {0, "sv_public", "0", "1: advertises this server on the master server (so that players can find it in the server browser); 0: allow direct queries only; -1: do not respond to direct queries; -2: do not allow anyone to connect"}; +cvar_t sv_public = {0, "sv_public", "0", "1: advertises this server on the master server (so that players can find it in the server browser); 0: allow direct queries only; -1: do not respond to direct queries; -2: do not allow anyone to connect; -3: already block at getchallenge level"}; +cvar_t sv_public_rejectreason = {0, "sv_public_rejectreason", "The server is closing.", "Rejection reason for connects when sv_public is -2"}; static cvar_t sv_heartbeatperiod = {CVAR_SAVE, "sv_heartbeatperiod", "120", "how often to send heartbeat in seconds (only used if sv_public is 1)"}; static cvar_t sv_masters [] = @@ -132,9 +133,9 @@ cvar_t sv_netport = {0, "port", "26000", "server port for players to connect to" cvar_t net_address = {0, "net_address", "", "network address to open ipv4 ports on (if empty, use default interfaces)"}; cvar_t net_address_ipv6 = {0, "net_address_ipv6", "", "network address to open ipv6 ports on (if empty, use default interfaces)"}; -char net_extresponse[NET_EXTRESPONSE_MAX][1400]; -int net_extresponse_count = 0; -int net_extresponse_last = 0; +char cl_net_extresponse[NET_EXTRESPONSE_MAX][1400]; +int cl_net_extresponse_count = 0; +int cl_net_extresponse_last = 0; char sv_net_extresponse[NET_EXTRESPONSE_MAX][1400]; int sv_net_extresponse_count = 0; @@ -148,15 +149,16 @@ serverlist_infofield_t serverlist_sortbyfield; int serverlist_sortflags; int serverlist_viewcount = 0; -serverlist_entry_t *serverlist_viewlist[SERVERLIST_VIEWLISTSIZE]; +unsigned short serverlist_viewlist[SERVERLIST_VIEWLISTSIZE]; -int serverlist_cachecount; -serverlist_entry_t serverlist_cache[SERVERLIST_TOTALSIZE]; +int serverlist_maxcachecount = 0; +int serverlist_cachecount = 0; +serverlist_entry_t *serverlist_cache = NULL; qboolean serverlist_consoleoutput; static int nFavorites = 0; -static lhnetaddress_t favorites[256]; +static lhnetaddress_t favorites[MAX_FAVORITESERVERS]; void NetConn_UpdateFavorites(void) { @@ -184,7 +186,7 @@ static void _ServerList_ViewList_Helper_InsertBefore( int index, serverlist_entr for( ; i > index ; i-- ) serverlist_viewlist[ i ] = serverlist_viewlist[ i - 1 ]; - serverlist_viewlist[index] = entry; + serverlist_viewlist[index] = (int)(entry - serverlist_cache); } /// we suppose serverlist_viewcount to be valid, ie > 0 @@ -430,11 +432,11 @@ static void ServerList_ViewList_Insert( serverlist_entry_t *entry ) // two special cases // check whether to insert it as new first item - if( _ServerList_Entry_Compare( entry, serverlist_viewlist[0] ) ) { + if( _ServerList_Entry_Compare( entry, ServerList_GetViewEntry(0) ) ) { _ServerList_ViewList_Helper_InsertBefore( 0, entry ); return; } // check whether to insert it as new last item - else if( !_ServerList_Entry_Compare( entry, serverlist_viewlist[serverlist_viewcount - 1] ) ) { + else if( !_ServerList_Entry_Compare( entry, ServerList_GetViewEntry(serverlist_viewcount - 1) ) ) { _ServerList_ViewList_Helper_InsertBefore( serverlist_viewcount, entry ); return; } @@ -444,7 +446,7 @@ static void ServerList_ViewList_Insert( serverlist_entry_t *entry ) { mid = (start + end) / 2; // test the item that lies in the middle between start and end - if( _ServerList_Entry_Compare( entry, serverlist_viewlist[mid] ) ) + if( _ServerList_Entry_Compare( entry, ServerList_GetViewEntry(mid) ) ) // the item has to be in the upper half end = mid; else @@ -459,7 +461,7 @@ static void ServerList_ViewList_Remove( serverlist_entry_t *entry ) int i; for( i = 0; i < serverlist_viewcount; i++ ) { - if (serverlist_viewlist[i] == entry) + if (ServerList_GetViewEntry(i) == entry) { _ServerList_ViewList_Helper_Remove(i); break; @@ -513,6 +515,11 @@ void ServerList_GetPlayerStatistics(int *numplayerspointer, int *maxplayerspoint static void _ServerList_Test(void) { int i; + if (serverlist_maxcachecount <= 1024) + { + serverlist_maxcachecount = 1024; + serverlist_cache = (serverlist_entry_t *)Mem_Realloc(netconn_mempool, (void *)serverlist_cache, sizeof(serverlist_entry_t) * serverlist_maxcachecount); + } for( i = 0 ; i < 1024 ; i++ ) { memset( &serverlist_cache[serverlist_cachecount], 0, sizeof( serverlist_entry_t ) ); serverlist_cache[serverlist_cachecount].info.ping = 1000 + 1024 - i; @@ -535,6 +542,8 @@ void ServerList_QueryList(qboolean resetcache, qboolean querydp, qboolean queryq serverreplycount = 0; serverlist_cachecount = 0; serverlist_viewcount = 0; + serverlist_maxcachecount = 0; + serverlist_cache = (serverlist_entry_t *)Mem_Realloc(netconn_mempool, (void *)serverlist_cache, sizeof(serverlist_entry_t) * serverlist_maxcachecount); } else { // refresh all entries int n; @@ -653,9 +662,9 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data, protocolvers sendreliable = true; } // outgoing unreliable packet number, and outgoing reliable packet number (0 or 1) - *((int *)(sendbuffer + 0)) = LittleLong((unsigned int)conn->outgoing_unreliable_sequence | ((unsigned int)sendreliable<<31)); + StoreLittleLong(sendbuffer, (unsigned int)conn->outgoing_unreliable_sequence | ((unsigned int)sendreliable<<31)); // last received unreliable packet number, and last received reliable packet number (0 or 1) - *((int *)(sendbuffer + 4)) = LittleLong((unsigned int)conn->qw.incoming_sequence | ((unsigned int)conn->qw.incoming_reliable_sequence<<31)); + StoreLittleLong(sendbuffer + 4, (unsigned int)conn->qw.incoming_sequence | ((unsigned int)conn->qw.incoming_reliable_sequence<<31)); packetLen = 8; conn->outgoing_unreliable_sequence++; // client sends qport in every packet @@ -703,7 +712,6 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data, protocolvers unsigned int packetLen; unsigned int dataLen; unsigned int eom; - unsigned int *header; // if a reliable message fragment has been lost, send it again if (conn->sendMessageLength && (realtime - conn->lastSendTime) > 1.0) @@ -721,9 +729,8 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data, protocolvers packetLen = NET_HEADERSIZE + dataLen; - header = (unsigned int *)sendbuffer; - header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); - header[1] = BigLong(conn->nq.sendSequence - 1); + StoreBigLong(sendbuffer, packetLen | (NETFLAG_DATA | eom)); + StoreBigLong(sendbuffer + 4, conn->nq.sendSequence - 1); memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->outgoing_netgraph[conn->outgoing_packetcounter].reliablebytes += packetLen + 28; @@ -770,9 +777,8 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data, protocolvers packetLen = NET_HEADERSIZE + dataLen; - header = (unsigned int *)sendbuffer; - header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); - header[1] = BigLong(conn->nq.sendSequence); + StoreBigLong(sendbuffer, packetLen | (NETFLAG_DATA | eom)); + StoreBigLong(sendbuffer + 4, conn->nq.sendSequence); memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->nq.sendSequence++; @@ -799,9 +805,8 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data, protocolvers return -1; } - header = (unsigned int *)sendbuffer; - header[0] = BigLong(packetLen | NETFLAG_UNRELIABLE); - header[1] = BigLong(conn->outgoing_unreliable_sequence); + StoreBigLong(sendbuffer, packetLen | NETFLAG_UNRELIABLE); + StoreBigLong(sendbuffer + 4, conn->outgoing_unreliable_sequence); memcpy(sendbuffer + NET_HEADERSIZE, data->data, data->cursize); conn->outgoing_unreliable_sequence++; @@ -860,7 +865,8 @@ void NetConn_OpenClientPort(const char *addressstring, lhnetaddresstype_t addres { cl_sockets[cl_numsockets++] = s; LHNETADDRESS_ToString(LHNET_AddressFromSocket(s), addressstring2, sizeof(addressstring2), true); - Con_Printf("Client opened a socket on address %s\n", addressstring2); + if (addresstype != LHNETADDRESSTYPE_LOOP) + Con_Printf("Client opened a socket on address %s\n", addressstring2); } else { @@ -885,7 +891,9 @@ void NetConn_OpenClientPorts(void) Con_Printf("Client using port %i\n", port); NetConn_OpenClientPort(NULL, LHNETADDRESSTYPE_LOOP, 2); NetConn_OpenClientPort(net_address.string, LHNETADDRESSTYPE_INET4, port); +#ifdef SUPPORTIPV6 NetConn_OpenClientPort(net_address_ipv6.string, LHNETADDRESSTYPE_INET6, port); +#endif } void NetConn_CloseServerPorts(void) @@ -915,7 +923,8 @@ qboolean NetConn_OpenServerPort(const char *addressstring, lhnetaddresstype_t ad { sv_sockets[sv_numsockets++] = s; LHNETADDRESS_ToString(LHNET_AddressFromSocket(s), addressstring2, sizeof(addressstring2), true); - Con_Printf("Server listening on address %s\n", addressstring2); + if (addresstype != LHNETADDRESSTYPE_LOOP) + Con_Printf("Server listening on address %s\n", addressstring2); return true; } else @@ -949,8 +958,12 @@ void NetConn_OpenServerPorts(int opennetports) NetConn_OpenServerPort(NULL, LHNETADDRESSTYPE_LOOP, 1, 1); if (opennetports) { +#ifdef SUPPORTIPV6 qboolean ip4success = NetConn_OpenServerPort(net_address.string, LHNETADDRESSTYPE_INET4, port, 100); NetConn_OpenServerPort(net_address_ipv6.string, LHNETADDRESSTYPE_INET6, port, ip4success ? 1 : 100); +#else + NetConn_OpenServerPort(net_address.string, LHNETADDRESSTYPE_INET4, port, 100); +#endif } if (sv_numsockets == 0) Host_Error("NetConn_OpenServerPorts: unable to open any ports!"); @@ -1082,7 +1095,7 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len int sequence, sequence_ack; int reliable_ack, reliable_message; int count; - int qport; + //int qport; sequence = LittleLong(*((int *)(data + 0))); sequence_ack = LittleLong(*((int *)(data + 4))); @@ -1095,7 +1108,7 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len if (length < 2) return 0; // TODO: use qport to identify that this client really is who they say they are? (and elsewhere in the code to identify the connection without a port match?) - qport = LittleShort(*((int *)(data + 8))); + //qport = LittleShort(*((int *)(data + 8))); data += 2; length -= 2; } @@ -1157,13 +1170,13 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len unsigned int sequence; int qlength; - qlength = (unsigned int)BigLong(((int *)data)[0]); + qlength = (unsigned int)BuffBigLong(data); flags = qlength & ~NETFLAG_LENGTH_MASK; qlength &= NETFLAG_LENGTH_MASK; // control packets were already handled if (!(flags & NETFLAG_CTL) && qlength == length) { - sequence = BigLong(((int *)data)[1]); + sequence = BuffBigLong(data + 4); packetsReceived++; data += 8; length -= 8; @@ -1223,7 +1236,6 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len unsigned int packetLen; unsigned int dataLen; unsigned int eom; - unsigned int *header; conn->sendMessageLength -= MAX_PACKETFRAGMENT; memmove(conn->sendMessage, conn->sendMessage+MAX_PACKETFRAGMENT, conn->sendMessageLength); @@ -1241,9 +1253,8 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len packetLen = NET_HEADERSIZE + dataLen; - header = (unsigned int *)sendbuffer; - header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); - header[1] = BigLong(conn->nq.sendSequence); + StoreBigLong(sendbuffer, packetLen | (NETFLAG_DATA | eom)); + StoreBigLong(sendbuffer + 4, conn->nq.sendSequence); memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->nq.sendSequence++; @@ -1266,11 +1277,11 @@ static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int len } else if (flags & NETFLAG_DATA) { - unsigned int temppacket[2]; + unsigned char temppacket[8]; conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes += originallength + 28; conn->outgoing_netgraph[conn->outgoing_packetcounter].ackbytes += 8 + 28; - temppacket[0] = BigLong(8 | NETFLAG_ACK); - temppacket[1] = BigLong(sequence); + StoreBigLong(temppacket, 8 | NETFLAG_ACK); + StoreBigLong(temppacket + 4, sequence); NetConn_Write(conn->mysocket, (unsigned char *)temppacket, 8, &conn->peeraddress); if (sequence == conn->nq.receiveSequence) { @@ -1374,6 +1385,11 @@ static int NetConn_ClientParsePacket_ServerList_ProcessReply(const char *address if (serverlist_cachecount == SERVERLIST_TOTALSIZE) return -1; + if (serverlist_maxcachecount <= serverlist_cachecount) + { + serverlist_maxcachecount += 64; + serverlist_cache = (serverlist_entry_t *)Mem_Realloc(netconn_mempool, (void *)serverlist_cache, sizeof(serverlist_entry_t) * serverlist_maxcachecount); + } entry = &serverlist_cache[n]; memset(entry, 0, sizeof(*entry)); @@ -1449,13 +1465,19 @@ static qboolean NetConn_ClientParsePacket_ServerList_PrepareQuery( int protocol, if( !strcmp( ipstring, serverlist_cache[ n ].info.cname ) ) break; - entry = &serverlist_cache[n]; - if( n < serverlist_cachecount ) { // the entry has already been queried once or return true; } + if (serverlist_maxcachecount <= n) + { + serverlist_maxcachecount += 64; + serverlist_cache = (serverlist_entry_t *)Mem_Realloc(netconn_mempool, (void *)serverlist_cache, sizeof(serverlist_entry_t) * serverlist_maxcachecount); + } + + entry = &serverlist_cache[n]; + memset(entry, 0, sizeof(entry)); entry->protocol = protocol; // store the data the engine cares about (address and ping) @@ -1580,9 +1602,10 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if (length > 10 && !memcmp(string, "challenge ", 10) && cls.rcon_trying) { - int i, j; + int i = 0, j; for (j = 0;j < MAX_RCONS;j++) { + // note: this value from i is used outside the loop too... i = (cls.rcon_ringpos + j) % MAX_RCONS; if(cls.rcon_commands[i][0]) if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[i])) @@ -1602,24 +1625,26 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if(HMAC_MDFOUR_16BYTES((unsigned char *) (buf + 29), (unsigned char *) argbuf, strlen(argbuf), (unsigned char *) rcon_password.string, n)) { + int k; buf[45] = ' '; strlcpy(buf + 46, argbuf, sizeof(buf) - 46); NetConn_Write(mysocket, buf, 46 + strlen(buf + 46), peeraddress); cls.rcon_commands[i][0] = 0; --cls.rcon_trying; - for (i = 0;i < MAX_RCONS;i++) - if(cls.rcon_commands[i][0]) - if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[i])) + for (k = 0;k < MAX_RCONS;k++) + if(cls.rcon_commands[k][0]) + if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[k])) break; - if(i < MAX_RCONS) + if(k < MAX_RCONS) { + int l; NetConn_WriteString(mysocket, "\377\377\377\377getchallenge", peeraddress); // extend the timeout on other requests as we asked for a challenge - for (i = 0;i < MAX_RCONS;i++) - if(cls.rcon_commands[i][0]) - if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[i])) - cls.rcon_timeout[i] = realtime + rcon_secure_challengetimeout.value; + for (l = 0;l < MAX_RCONS;l++) + if(cls.rcon_commands[l][0]) + if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[l])) + cls.rcon_timeout[l] = realtime + rcon_secure_challengetimeout.value; } return true; // we used up the challenge, so we can't use this oen for connecting now anyway @@ -1631,12 +1656,12 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat // darkplaces or quake3 char protocolnames[1400]; Protocol_Names(protocolnames, sizeof(protocolnames)); - Con_Printf("\"%s\" received, sending connect request back to %s\n", string, addressstring2); + Con_DPrintf("\"%s\" received, sending connect request back to %s\n", string, addressstring2); M_Update_Return_Reason("Got challenge response"); // update the server IP in the userinfo (QW servers expect this, and it is used by the reconnect command) InfoString_SetValue(cls.userinfo, sizeof(cls.userinfo), "*ip", addressstring2); // TODO: add userinfo stuff here instead of using NQ commands? - NetConn_WriteString(mysocket, va("\377\377\377\377connect\\protocol\\darkplaces 3\\protocols\\%s\\challenge\\%s", protocolnames, string + 10), peeraddress); + NetConn_WriteString(mysocket, va("\377\377\377\377connect\\protocol\\darkplaces 3\\protocols\\%s%s\\challenge\\%s", protocolnames, cls.connect_userinfo, string + 10), peeraddress); return true; } if (length == 6 && !memcmp(string, "accept", 6) && cls.connect_trying) @@ -1795,17 +1820,17 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat } if (!strncmp(string, "extResponse ", 12)) { - ++net_extresponse_count; - if(net_extresponse_count > NET_EXTRESPONSE_MAX) - net_extresponse_count = NET_EXTRESPONSE_MAX; - net_extresponse_last = (net_extresponse_last + 1) % NET_EXTRESPONSE_MAX; - dpsnprintf(net_extresponse[net_extresponse_last], sizeof(net_extresponse[net_extresponse_last]), "\"%s\" %s", addressstring2, string + 12); + ++cl_net_extresponse_count; + if(cl_net_extresponse_count > NET_EXTRESPONSE_MAX) + cl_net_extresponse_count = NET_EXTRESPONSE_MAX; + cl_net_extresponse_last = (cl_net_extresponse_last + 1) % NET_EXTRESPONSE_MAX; + dpsnprintf(cl_net_extresponse[cl_net_extresponse_last], sizeof(cl_net_extresponse[cl_net_extresponse_last]), "\"%s\" %s", addressstring2, string + 12); return true; } if (!strncmp(string, "ping", 4)) { - if (developer.integer >= 10) - Con_Printf("Received ping from %s, sending ack\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Received ping from %s, sending ack\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377ack", peeraddress); return true; } @@ -1820,7 +1845,7 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat cls.qw_qport = qport.integer; // update the server IP in the userinfo (QW servers expect this, and it is used by the reconnect command) InfoString_SetValue(cls.userinfo, sizeof(cls.userinfo), "*ip", addressstring2); - NetConn_WriteString(mysocket, va("\377\377\377\377connect %i %i %i \"%s\"\n", 28, cls.qw_qport, atoi(string + 1), cls.userinfo), peeraddress); + NetConn_WriteString(mysocket, va("\377\377\377\377connect %i %i %i \"%s%s\"\n", 28, cls.qw_qport, atoi(string + 1), cls.userinfo, cls.connect_userinfo), peeraddress); return true; } if (length >= 1 && string[0] == 'j' && cls.connect_trying) @@ -1895,7 +1920,7 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat return ret; } // netquake control packets, supported for compatibility only - if (length >= 5 && (control = BigLong(*((int *)data))) && (control & (~NETFLAG_LENGTH_MASK)) == (int)NETFLAG_CTL && (control & NETFLAG_LENGTH_MASK) == length) + if (length >= 5 && (control = BuffBigLong(data)) && (control & (~NETFLAG_LENGTH_MASK)) == (int)NETFLAG_CTL && (control & NETFLAG_LENGTH_MASK) == length) { int n; serverlist_info_t *info; @@ -1909,8 +1934,8 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat switch (c) { case CCREP_ACCEPT: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREP_ACCEPT from %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREP_ACCEPT from %s.\n", addressstring2); if (cls.connect_trying) { lhnetaddress_t clientportaddress; @@ -1923,14 +1948,14 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat } break; case CCREP_REJECT: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREP_REJECT from %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREP_REJECT from %s.\n", addressstring2); cls.connect_trying = false; M_Update_Return_Reason((char *)MSG_ReadString()); break; case CCREP_SERVER_INFO: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREP_SERVER_INFO from %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREP_SERVER_INFO from %s.\n", addressstring2); // LordHavoc: because the quake server may report weird addresses // we just ignore it and keep the real address MSG_ReadString(); @@ -1952,19 +1977,19 @@ static int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, unsigned char *dat break; case CCREP_RCON: // RocketGuy: ProQuake rcon support - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREP_RCON from %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREP_RCON from %s.\n", addressstring2); Con_Printf("%s\n", MSG_ReadString()); break; case CCREP_PLAYER_INFO: // we got a CCREP_PLAYER_INFO?? - //if (developer.integer >= 10) + //if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: received CCREP_PLAYER_INFO from %s.\n", addressstring2); break; case CCREP_RULE_INFO: // we got a CCREP_RULE_INFO?? - //if (developer.integer >= 10) + //if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: received CCREP_RULE_INFO from %s.\n", addressstring2); break; default: @@ -2096,13 +2121,19 @@ void NetConn_ClientFrame(void) MSG_WriteByte(&net_message, CCREQ_CONNECT); MSG_WriteString(&net_message, "QUAKE"); MSG_WriteByte(&net_message, NET_PROTOCOL_VERSION); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(cls.connect_mysocket, net_message.data, net_message.cursize, &cls.connect_address); SZ_Clear(&net_message); } for (i = 0;i < cl_numsockets;i++) + { while (cl_sockets[i] && (length = NetConn_Read(cl_sockets[i], readbuffer, sizeof(readbuffer), &peeraddress)) > 0) + { +// R_TimeReport("clientreadnetwork"); NetConn_ClientParsePacket(cl_sockets[i], readbuffer, length, &peeraddress); +// R_TimeReport("clientparsepacket"); + } + } NetConn_QueryQueueFrame(); if (cls.netcon && realtime > cls.netcon->timeout && !sv.active) { @@ -2183,7 +2214,7 @@ static qboolean NetConn_BuildStatusResponse(const char* challenge, char* out_msg "%s", fullstatus ? "statusResponse" : "infoResponse", gamename, com_modname, gameversion.integer, svs.maxclients, - nb_clients, nb_bots, sv.name, hostname.string, NET_PROTOCOL_VERSION, + nb_clients, nb_bots, sv.worldbasename, hostname.string, NET_PROTOCOL_VERSION, *qcstatus ? "\\qcstatus\\" : "", qcstatus, challenge ? "\\challenge\\" : "", challenge ? challenge : "", fullstatus ? "\n" : ""); @@ -2249,7 +2280,7 @@ static qboolean NetConn_BuildStatusResponse(const char* challenge, char* out_msg } } - if ((gamemode == GAME_NEXUIZ) && (teamplay.integer > 0)) + if ((gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC) && (teamplay.integer > 0)) { if(cl->frags == -666) // spectator strlcpy(teambuf, " 0", sizeof(teambuf)); @@ -2420,7 +2451,7 @@ qboolean plaintext_matching(lhnetaddress_t *peeraddress, const char *password, c const char *RCon_Authenticate(lhnetaddress_t *peeraddress, const char *password, const char *s, const char *endpos, rcon_matchfunc_t comparator, const char *cs, int cslen) { const char *text, *userpass_start, *userpass_end, *userpass_startpass; - char buf[MAX_INPUTLINE]; + static char buf[MAX_INPUTLINE]; qboolean hasquotes; qboolean restricted = false; qboolean have_usernames = false; @@ -2510,10 +2541,8 @@ allow: userpass_startpass = strchr(userpass_start, ':'); if(have_usernames && userpass_startpass && userpass_startpass < userpass_end) return va("%srcon (username %.*s)", restricted ? "restricted " : "", (int)(userpass_startpass-userpass_start), userpass_start); - else - return va("%srcon", restricted ? "restricted " : ""); - return "restricted rcon"; + return va("%srcon", restricted ? "restricted " : ""); } void RCon_Execute(lhnetsocket_t *mysocket, lhnetaddress_t *peeraddress, const char *addressstring2, const char *userlevel, const char *s, const char *endpos) @@ -2560,7 +2589,8 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat int i, ret, clientnum, best; double besttime; client_t *client; - char *s, *string, response[1400], addressstring2[128], stringbuf[16384]; + char *s, *string, response[1400], addressstring2[128]; + static char stringbuf[16384]; qboolean islocal = (LHNETADDRESS_GetAddressType(peeraddress) == LHNETADDRESSTYPE_LOOP); if (!sv.active) @@ -2589,13 +2619,13 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat stringbuf[length] = 0; string = stringbuf; - if (developer.integer >= 10) + if (developer_extra.integer) { Con_Printf("NetConn_ServerParsePacket: %s sent us a command:\n", addressstring2); Com_HexDumpToConsole(data, length); } - if (length >= 12 && !memcmp(string, "getchallenge", 12) && (islocal || sv_public.integer > -2)) + if (length >= 12 && !memcmp(string, "getchallenge", 12) && (islocal || sv_public.integer > -3)) { for (i = 0, best = 0, besttime = realtime;i < MAX_CHALLENGES;i++) { @@ -2618,7 +2648,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat NetConn_WriteString(mysocket, va("\377\377\377\377challenge %s", challenge[i].string), peeraddress); return true; } - if (length > 8 && !memcmp(string, "connect\\", 8) && (islocal || sv_public.integer > -2)) + if (length > 8 && !memcmp(string, "connect\\", 8)) { string += 7; length -= 7; @@ -2634,10 +2664,18 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if (i == MAX_CHALLENGES) return true; + if(!(islocal || sv_public.integer > -2)) + { + if (developer_extra.integer) + Con_Printf("Datagram_ParseConnectionless: sending \"reject %s\" to %s.\n", sv_public_rejectreason.string, addressstring2); + NetConn_WriteString(mysocket, va("\377\377\377\377reject %s", sv_public_rejectreason.string), peeraddress); + return true; + } + // check engine protocol if(!(s = SearchInfostring(string, "protocol")) || strcmp(s, "darkplaces 3")) { - if (developer.integer >= 10) + if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: sending \"reject Wrong game protocol.\" to %s.\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377reject Wrong game protocol.", peeraddress); return true; @@ -2654,7 +2692,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat { // client crashed and is coming back, // keep their stuff intact - if (developer.integer >= 10) + if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: sending \"accept\" to %s.\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377accept", peeraddress); SV_VM_Begin(); @@ -2665,7 +2703,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat { // client is still trying to connect, // so we send a duplicate reply - if (developer.integer >= 10) + if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: sending duplicate accept to %s.\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377accept", peeraddress); } @@ -2683,7 +2721,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if (!client->active && (conn = NetConn_Open(mysocket, peeraddress))) { // allocated connection - if (developer.integer >= 10) + if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: sending \"accept\" to %s.\n", conn->address); NetConn_WriteString(mysocket, "\377\377\377\377accept", peeraddress); // now set up the client @@ -2696,7 +2734,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat } // no empty slots found - server is full - if (developer.integer >= 10) + if (developer_extra.integer) Con_Printf("Datagram_ParseConnectionless: sending \"reject Server is full.\" to %s.\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377reject Server is full.", peeraddress); @@ -2712,8 +2750,8 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if (NetConn_BuildStatusResponse(challenge, response, sizeof(response), false)) { - if (developer.integer >= 10) - Con_Printf("Sending reply to master %s - %s\n", addressstring2, response); + if (developer_extra.integer) + Con_DPrintf("Sending reply to master %s - %s\n", addressstring2, response); NetConn_WriteString(mysocket, response, peeraddress); } return true; @@ -2728,8 +2766,8 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat if (NetConn_BuildStatusResponse(challenge, response, sizeof(response), true)) { - if (developer.integer >= 10) - Con_Printf("Sending reply to client %s - %s\n", addressstring2, response); + if (developer_extra.integer) + Con_DPrintf("Sending reply to client %s - %s\n", addressstring2, response); NetConn_WriteString(mysocket, response, peeraddress); } return true; @@ -2796,14 +2834,14 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat ++sv_net_extresponse_count; if(sv_net_extresponse_count > NET_EXTRESPONSE_MAX) sv_net_extresponse_count = NET_EXTRESPONSE_MAX; - sv_net_extresponse_last = (net_extresponse_last + 1) % NET_EXTRESPONSE_MAX; - dpsnprintf(sv_net_extresponse[sv_net_extresponse_last], sizeof(sv_net_extresponse[net_extresponse_last]), "'%s' %s", addressstring2, string + 12); + sv_net_extresponse_last = (sv_net_extresponse_last + 1) % NET_EXTRESPONSE_MAX; + dpsnprintf(sv_net_extresponse[sv_net_extresponse_last], sizeof(sv_net_extresponse[sv_net_extresponse_last]), "'%s' %s", addressstring2, string + 12); return true; } if (!strncmp(string, "ping", 4)) { - if (developer.integer >= 10) - Con_Printf("Received ping from %s, sending ack\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Received ping from %s, sending ack\n", addressstring2); NetConn_WriteString(mysocket, "\377\377\377\377ack", peeraddress); return true; } @@ -2818,7 +2856,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat // protocol // (this protects more modern protocols against being used for // Quake packet flood Denial Of Service attacks) - if (length >= 5 && (i = BigLong(*((int *)data))) && (i & (~NETFLAG_LENGTH_MASK)) == (int)NETFLAG_CTL && (i & NETFLAG_LENGTH_MASK) == length && (sv.protocol == PROTOCOL_QUAKE || sv.protocol == PROTOCOL_QUAKEDP || sv.protocol == PROTOCOL_NEHAHRAMOVIE || sv.protocol == PROTOCOL_NEHAHRABJP || sv.protocol == PROTOCOL_NEHAHRABJP2 || sv.protocol == PROTOCOL_NEHAHRABJP3 || sv.protocol == PROTOCOL_DARKPLACES1 || sv.protocol == PROTOCOL_DARKPLACES2 || sv.protocol == PROTOCOL_DARKPLACES3)) + if (length >= 5 && (i = BuffBigLong(data)) && (i & (~NETFLAG_LENGTH_MASK)) == (int)NETFLAG_CTL && (i & NETFLAG_LENGTH_MASK) == length && (sv.protocol == PROTOCOL_QUAKE || sv.protocol == PROTOCOL_QUAKEDP || sv.protocol == PROTOCOL_NEHAHRAMOVIE || sv.protocol == PROTOCOL_NEHAHRABJP || sv.protocol == PROTOCOL_NEHAHRABJP2 || sv.protocol == PROTOCOL_NEHAHRABJP3 || sv.protocol == PROTOCOL_DARKPLACES1 || sv.protocol == PROTOCOL_DARKPLACES2 || sv.protocol == PROTOCOL_DARKPLACES3)) { int c; int protocolnumber; @@ -2832,23 +2870,35 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat switch (c) { case CCREQ_CONNECT: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREQ_CONNECT from %s.\n", addressstring2); - if(!islocal && sv_public.integer <= -2) + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREQ_CONNECT from %s.\n", addressstring2); + if(!(islocal || sv_public.integer > -2)) + { + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending CCREP_REJECT \"%s\" to %s.\n", sv_public_rejectreason.string, addressstring2); + SZ_Clear(&net_message); + // save space for the header, filled in later + MSG_WriteLong(&net_message, 0); + MSG_WriteByte(&net_message, CCREP_REJECT); + MSG_WriteString(&net_message, va("%s\n", sv_public_rejectreason.string)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); + SZ_Clear(&net_message); break; + } protocolname = MSG_ReadString(); protocolnumber = MSG_ReadByte(); if (strcmp(protocolname, "QUAKE") || protocolnumber != NET_PROTOCOL_VERSION) { - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: sending CCREP_REJECT \"Incompatible version.\" to %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending CCREP_REJECT \"Incompatible version.\" to %s.\n", addressstring2); SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); MSG_WriteByte(&net_message, CCREP_REJECT); MSG_WriteString(&net_message, "Incompatible version.\n"); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); break; @@ -2864,14 +2914,14 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat // (if so, keep their stuff intact) // send a reply - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: sending duplicate CCREP_ACCEPT to %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending duplicate CCREP_ACCEPT to %s.\n", addressstring2); SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); MSG_WriteByte(&net_message, CCREP_ACCEPT); MSG_WriteLong(&net_message, LHNETADDRESS_GetPort(LHNET_AddressFromSocket(client->netconnection->mysocket))); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); @@ -2900,15 +2950,15 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat // connect to the client // everything is allocated, just fill in the details strlcpy (conn->address, addressstring2, sizeof (conn->address)); - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: sending CCREP_ACCEPT to %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending CCREP_ACCEPT to %s.\n", addressstring2); // send back the info about the server connection SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); MSG_WriteByte(&net_message, CCREP_ACCEPT); MSG_WriteLong(&net_message, LHNETADDRESS_GetPort(LHNET_AddressFromSocket(conn->mysocket))); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); // now set up the client struct @@ -2920,29 +2970,29 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat } } - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: sending CCREP_REJECT \"Server is full.\" to %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending CCREP_REJECT \"Server is full.\" to %s.\n", addressstring2); // no room; try to let player know SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); MSG_WriteByte(&net_message, CCREP_REJECT); MSG_WriteString(&net_message, "Server is full.\n"); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); break; case CCREQ_SERVER_INFO: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREQ_SERVER_INFO from %s.\n", addressstring2); - if(!islocal && sv_public.integer <= -1) + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREQ_SERVER_INFO from %s.\n", addressstring2); + if(!(islocal || sv_public.integer > -1)) break; if (sv.active && !strcmp(MSG_ReadString(), "QUAKE")) { int numclients; char myaddressstring[128]; - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: sending CCREP_SERVER_INFO to %s.\n", addressstring2); + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: sending CCREP_SERVER_INFO to %s.\n", addressstring2); SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); @@ -2958,15 +3008,15 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat MSG_WriteByte(&net_message, numclients); MSG_WriteByte(&net_message, svs.maxclients); MSG_WriteByte(&net_message, NET_PROTOCOL_VERSION); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); } break; case CCREQ_PLAYER_INFO: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREQ_PLAYER_INFO from %s.\n", addressstring2); - if(!islocal && sv_public.integer <= -1) + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREQ_PLAYER_INFO from %s.\n", addressstring2); + if(!(islocal || sv_public.integer > -1)) break; if (sv.active) { @@ -2990,16 +3040,16 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat MSG_WriteLong(&net_message, client->frags); MSG_WriteLong(&net_message, (int)(realtime - client->connecttime)); MSG_WriteString(&net_message, client->netconnection ? client->netconnection->address : "botclient"); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); } } break; case CCREQ_RULE_INFO: - if (developer.integer >= 10) - Con_Printf("Datagram_ParseConnectionless: received CCREQ_RULE_INFO from %s.\n", addressstring2); - if(!islocal && sv_public.integer <= -1) + if (developer_extra.integer) + Con_DPrintf("Datagram_ParseConnectionless: received CCREQ_RULE_INFO from %s.\n", addressstring2); + if(!(islocal || sv_public.integer > -1)) break; if (sv.active) { @@ -3020,7 +3070,7 @@ static int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, unsigned char *dat MSG_WriteString(&net_message, var->name); MSG_WriteString(&net_message, var->string); } - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); } @@ -3105,7 +3155,7 @@ void NetConn_QueryMasters(qboolean querydp, qboolean queryqw) MSG_WriteByte(&net_message, CCREQ_SERVER_INFO); MSG_WriteString(&net_message, "QUAKE"); MSG_WriteByte(&net_message, NET_PROTOCOL_VERSION); - *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); + StoreBigLong(net_message.data, NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(cl_sockets[i], net_message.data, net_message.cursize, &broadcastaddress); SZ_Clear(&net_message); @@ -3339,6 +3389,7 @@ void NetConn_Init(void) Cvar_RegisterVariable(&net_address); Cvar_RegisterVariable(&net_address_ipv6); Cvar_RegisterVariable(&sv_public); + Cvar_RegisterVariable(&sv_public_rejectreason); Cvar_RegisterVariable(&sv_heartbeatperiod); for (i = 0;sv_masters[i].name;i++) Cvar_RegisterVariable(&sv_masters[i]);