static cvar_t gameversion = {0, "gameversion", "0", "version of game data (mod-specific) to be sent to querying clients"};
static cvar_t gameversion_min = {0, "gameversion_min", "-1", "minimum version of game data (mod-specific), when client and server gameversion mismatch in the server browser the server is shown as incompatible; if -1, gameversion is used alone"};
static cvar_t gameversion_max = {0, "gameversion_max", "-1", "maximum version of game data (mod-specific), when client and server gameversion mismatch in the server browser the server is shown as incompatible; if -1, gameversion is used alone"};
-static cvar_t rcon_restricted_password = {CVAR_PRIVATE, "rcon_restricted_password", "", "password to authenticate rcon commands in restricted mode"};
+static cvar_t rcon_restricted_password = {CVAR_PRIVATE, "rcon_restricted_password", "", "password to authenticate rcon commands in restricted mode; may be set to a string of the form user1:pass1 user2:pass2 user3:pass3 to allow multiple user accounts - the client then has to specify ONE of these combinations"};
static cvar_t rcon_restricted_commands = {0, "rcon_restricted_commands", "", "allowed commands for rcon when the restricted mode password was used"};
static cvar_t rcon_secure_maxdiff = {0, "rcon_secure_maxdiff", "5", "maximum time difference between rcon request and server system clock (to protect against replay attack)"};
extern cvar_t rcon_secure;
+extern cvar_t rcon_secure_challengetimeout;
/* statistic counters */
static int packetsSent = 0;
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;
+int sv_net_extresponse_last = 0;
// ServerList interface
serverlist_mask_t serverlist_andmasks[SERVERLIST_ANDMASKCOUNT];
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)
{
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
// 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;
}
{
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
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;
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;
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;
qboolean NetConn_CanSend(netconn_t *conn)
{
conn->outgoing_packetcounter = (conn->outgoing_packetcounter + 1) % NETGRAPH_PACKETS;
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] = NETGRAPH_NOPACKET;
- conn->outgoing_reliablesize[conn->outgoing_packetcounter] = NETGRAPH_NOPACKET;
- conn->outgoing_acksize[conn->outgoing_packetcounter] = NETGRAPH_NOPACKET;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].time = realtime;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes = NETGRAPH_NOPACKET;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].reliablebytes = NETGRAPH_NOPACKET;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].ackbytes = NETGRAPH_NOPACKET;
if (realtime > conn->cleartime)
return true;
else
{
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] = NETGRAPH_CHOKEDPACKET;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes = NETGRAPH_CHOKEDPACKET;
return false;
}
}
// if this packet was supposedly choked, but we find ourselves sending one
// anyway, make sure the size counting starts at zero
// (this mostly happens on level changes and disconnects and such)
- if (conn->outgoing_unreliablesize[conn->outgoing_packetcounter] == NETGRAPH_CHOKEDPACKET)
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] = NETGRAPH_NOPACKET;
+ if (conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes == NETGRAPH_CHOKEDPACKET)
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes = NETGRAPH_NOPACKET;
if (protocol == PROTOCOL_QUAKEWORLD)
{
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
return -1;
}
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] += packetLen;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes += packetLen + 28;
// add the reliable message if there is one
if (sendreliable)
{
- conn->outgoing_reliablesize[conn->outgoing_packetcounter] += conn->sendMessageLength;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].reliablebytes += conn->sendMessageLength + 28;
memcpy(sendbuffer + packetLen, conn->sendMessage, conn->sendMessageLength);
packetLen += conn->sendMessageLength;
conn->qw.last_reliable_sequence = conn->outgoing_unreliable_sequence;
// add the unreliable message if possible
if (packetLen + data->cursize <= 1400)
{
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] += data->cursize;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes += data->cursize + 28;
memcpy(sendbuffer + packetLen, data->data, data->cursize);
packetLen += data->cursize;
}
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)
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_reliablesize[conn->outgoing_packetcounter] += packetLen;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].reliablebytes += packetLen + 28;
if (NetConn_Write(conn->mysocket, (void *)&sendbuffer, packetLen, &conn->peeraddress) == (int)packetLen)
{
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++;
- conn->outgoing_reliablesize[conn->outgoing_packetcounter] += packetLen;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].reliablebytes += packetLen + 28;
NetConn_Write(conn->mysocket, (void *)&sendbuffer, packetLen, &conn->peeraddress);
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++;
- conn->outgoing_unreliablesize[conn->outgoing_packetcounter] += packetLen;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].unreliablebytes += packetLen + 28;
NetConn_Write(conn->mysocket, (void *)&sendbuffer, packetLen, &conn->peeraddress);
{
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
{
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)
{
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
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!");
static int hostport = -1;
void NetConn_UpdateSockets(void)
{
+ int i, j;
+
if (cls.state != ca_dedicated)
{
if (clientport2 != cl_netport.integer)
if (sv.active)
Con_Print("Changing \"port\" will not take effect until \"map\" command is executed.\n");
}
+
+ for (j = 0;j < MAX_RCONS;j++)
+ {
+ i = (cls.rcon_ringpos + j + 1) % MAX_RCONS;
+ if(cls.rcon_commands[i][0])
+ {
+ if(realtime > cls.rcon_timeout[i])
+ {
+ char s[128];
+ LHNETADDRESS_ToString(&cls.rcon_addresses[i], s, sizeof(s), true);
+ Con_Printf("rcon to %s (for command %s) failed: challenge request timed out\n", s, cls.rcon_commands[i]);
+ cls.rcon_commands[i][0] = 0;
+ --cls.rcon_trying;
+ break;
+ }
+ }
+ }
}
static int NetConn_ReceivedMessage(netconn_t *conn, unsigned char *data, int length, protocolversion_t protocol, double newtimeout)
while (count--)
{
conn->incoming_packetcounter = (conn->incoming_packetcounter + 1) % NETGRAPH_PACKETS;
- conn->incoming_unreliablesize[conn->incoming_packetcounter] = NETGRAPH_LOSTPACKET;
- conn->incoming_reliablesize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
- conn->incoming_acksize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].time = realtime;
+ conn->incoming_netgraph[conn->incoming_packetcounter].unreliablebytes = NETGRAPH_LOSTPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].ackbytes = NETGRAPH_NOPACKET;
}
}
conn->incoming_packetcounter = (conn->incoming_packetcounter + 1) % NETGRAPH_PACKETS;
- conn->incoming_unreliablesize[conn->incoming_packetcounter] = originallength;
- conn->incoming_reliablesize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
- conn->incoming_acksize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].time = realtime;
+ conn->incoming_netgraph[conn->incoming_packetcounter].unreliablebytes = originallength + 28;
+ conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].ackbytes = NETGRAPH_NOPACKET;
if (reliable_ack == conn->qw.reliable_sequence)
{
// received, now we will be able to send another reliable message
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;
while (count--)
{
conn->incoming_packetcounter = (conn->incoming_packetcounter + 1) % NETGRAPH_PACKETS;
- conn->incoming_unreliablesize[conn->incoming_packetcounter] = NETGRAPH_LOSTPACKET;
- conn->incoming_reliablesize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
- conn->incoming_acksize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].time = realtime;
+ conn->incoming_netgraph[conn->incoming_packetcounter].unreliablebytes = NETGRAPH_LOSTPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].ackbytes = NETGRAPH_NOPACKET;
}
}
conn->incoming_packetcounter = (conn->incoming_packetcounter + 1) % NETGRAPH_PACKETS;
- conn->incoming_unreliablesize[conn->incoming_packetcounter] = originallength;
- conn->incoming_reliablesize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
- conn->incoming_acksize[conn->incoming_packetcounter] = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].time = realtime;
+ conn->incoming_netgraph[conn->incoming_packetcounter].unreliablebytes = originallength + 28;
+ conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes = NETGRAPH_NOPACKET;
+ conn->incoming_netgraph[conn->incoming_packetcounter].ackbytes = NETGRAPH_NOPACKET;
conn->nq.unreliableReceiveSequence = sequence + 1;
conn->lastMessageTime = realtime;
conn->timeout = realtime + newtimeout;
}
else if (flags & NETFLAG_ACK)
{
- conn->incoming_acksize[conn->incoming_packetcounter] += originallength;
+ conn->incoming_netgraph[conn->incoming_packetcounter].ackbytes += originallength + 28;
if (sequence == (conn->nq.sendSequence - 1))
{
if (sequence == conn->nq.ackSequence)
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);
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++;
}
else if (flags & NETFLAG_DATA)
{
- unsigned int temppacket[2];
- conn->incoming_reliablesize[conn->incoming_packetcounter] += originallength;
- conn->outgoing_acksize[conn->outgoing_packetcounter] += 8;
- temppacket[0] = BigLong(8 | NETFLAG_ACK);
- temppacket[1] = BigLong(sequence);
+ unsigned char temppacket[8];
+ conn->incoming_netgraph[conn->incoming_packetcounter].reliablebytes += originallength + 28;
+ conn->outgoing_netgraph[conn->outgoing_packetcounter].ackbytes += 8 + 28;
+ StoreBigLong(temppacket, 8 | NETFLAG_ACK);
+ StoreBigLong(temppacket + 4, sequence);
NetConn_Write(conn->mysocket, (unsigned char *)temppacket, 8, &conn->peeraddress);
if (sequence == conn->nq.receiveSequence)
{
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));
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)
Com_HexDumpToConsole(data, length);
}
+ if (length > 10 && !memcmp(string, "challenge ", 10) && cls.rcon_trying)
+ {
+ int i, j;
+ for (j = 0;j < MAX_RCONS;j++)
+ {
+ i = (cls.rcon_ringpos + j) % MAX_RCONS;
+ if(cls.rcon_commands[i][0])
+ if (!LHNETADDRESS_Compare(peeraddress, &cls.rcon_addresses[i]))
+ break;
+ }
+ if (j < MAX_RCONS)
+ {
+ char buf[1500];
+ char argbuf[1500];
+ const char *e;
+ int n;
+ dpsnprintf(argbuf, sizeof(argbuf), "%s %s", string + 10, cls.rcon_commands[i]);
+ memcpy(buf, "\377\377\377\377srcon HMAC-MD4 CHALLENGE ", 29);
+
+ e = strchr(rcon_password.string, ' ');
+ n = e ? e-rcon_password.string : (int)strlen(rcon_password.string);
+
+ if(HMAC_MDFOUR_16BYTES((unsigned char *) (buf + 29), (unsigned char *) argbuf, strlen(argbuf), (unsigned char *) rcon_password.string, n))
+ {
+ 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]))
+ break;
+ if(i < MAX_RCONS)
+ {
+ 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;
+ }
+
+ return true; // we used up the challenge, so we can't use this oen for connecting now anyway
+ }
+ }
+ }
if (length > 10 && !memcmp(string, "challenge ", 10) && cls.connect_trying)
{
// 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);
}
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;
}
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;
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;
}
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();
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:
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);
}
}
}
-typedef qboolean (*rcon_matchfunc_t) (const char *password, const char *hash, const char *s, int slen);
+typedef qboolean (*rcon_matchfunc_t) (lhnetaddress_t *peeraddress, const char *password, const char *hash, const char *s, int slen);
-qboolean hmac_mdfour_matching(const char *password, const char *hash, const char *s, int slen)
+qboolean hmac_mdfour_time_matching(lhnetaddress_t *peeraddress, const char *password, const char *hash, const char *s, int slen)
{
char mdfourbuf[16];
long t1, t2;
return !memcmp(mdfourbuf, hash, 16);
}
-qboolean plaintext_matching(const char *password, const char *hash, const char *s, int slen)
+qboolean hmac_mdfour_challenge_matching(lhnetaddress_t *peeraddress, const char *password, const char *hash, const char *s, int slen)
+{
+ char mdfourbuf[16];
+ int i;
+
+ if(slen < (int)(sizeof(challenge[0].string)) - 1)
+ return false;
+
+ // validate the challenge
+ for (i = 0;i < MAX_CHALLENGES;i++)
+ if(challenge[i].time > 0)
+ if (!LHNETADDRESS_Compare(peeraddress, &challenge[i].address) && !strncmp(challenge[i].string, s, sizeof(challenge[0].string) - 1))
+ break;
+ // if the challenge is not recognized, drop the packet
+ if (i == MAX_CHALLENGES)
+ return false;
+
+ if(!HMAC_MDFOUR_16BYTES((unsigned char *) mdfourbuf, (unsigned char *) s, slen, (unsigned char *) password, strlen(password)))
+ return false;
+
+ if(memcmp(mdfourbuf, hash, 16))
+ return false;
+
+ // unmark challenge to prevent replay attacks
+ challenge[i].time = 0;
+
+ return true;
+}
+
+qboolean plaintext_matching(lhnetaddress_t *peeraddress, const char *password, const char *hash, const char *s, int slen)
{
return !strcmp(password, hash);
}
/// returns a string describing the user level, or NULL for auth failure
-const char *RCon_Authenticate(const char *password, const char *s, const char *endpos, rcon_matchfunc_t comparator, const char *cs, int cslen)
+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;
+ const char *text, *userpass_start, *userpass_end, *userpass_startpass;
+ char buf[MAX_INPUTLINE];
qboolean hasquotes;
+ qboolean restricted = false;
+ qboolean have_usernames = false;
+
+ userpass_start = rcon_password.string;
+ while((userpass_end = strchr(userpass_start, ' ')))
+ {
+ have_usernames = true;
+ strlcpy(buf, userpass_start, ((size_t)(userpass_end-userpass_start) >= sizeof(buf)) ? (int)(sizeof(buf)) : (int)(userpass_end-userpass_start+1));
+ if(buf[0])
+ if(comparator(peeraddress, buf, password, cs, cslen))
+ goto allow;
+ userpass_start = userpass_end + 1;
+ }
+ if(userpass_start[0])
+ {
+ userpass_end = userpass_start + strlen(userpass_start);
+ if(comparator(peeraddress, userpass_start, password, cs, cslen))
+ goto allow;
+ }
- if(comparator(rcon_password.string, password, cs, cslen))
- return "rcon";
+ restricted = true;
+ have_usernames = false;
+ userpass_start = rcon_restricted_password.string;
+ while((userpass_end = strchr(userpass_start, ' ')))
+ {
+ have_usernames = true;
+ strlcpy(buf, userpass_start, ((size_t)(userpass_end-userpass_start) >= sizeof(buf)) ? (int)(sizeof(buf)) : (int)(userpass_end-userpass_start+1));
+ if(buf[0])
+ if(comparator(peeraddress, buf, password, cs, cslen))
+ goto check;
+ userpass_start = userpass_end + 1;
+ }
+ if(userpass_start[0])
+ {
+ userpass_end = userpass_start + strlen(userpass_start);
+ if(comparator(peeraddress, userpass_start, password, cs, cslen))
+ goto check;
+ }
- if(!comparator(rcon_restricted_password.string, password, cs, cslen))
- return NULL;
+ return NULL; // DENIED
+check:
for(text = s; text != endpos; ++text)
if((signed char) *text > 0 && ((signed char) *text < (signed char) ' ' || *text == ';'))
return NULL; // block possible exploits against the parser/alias expansion
s += l + 1;
}
+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";
}
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);
{
for (i = 0, best = 0, besttime = realtime;i < MAX_CHALLENGES;i++)
{
- if (!LHNETADDRESS_Compare(peeraddress, &challenge[i].address))
- break;
+ if(challenge[i].time > 0)
+ if (!LHNETADDRESS_Compare(peeraddress, &challenge[i].address))
+ break;
if (besttime > challenge[i].time)
besttime = challenge[best = i].time;
}
return true;
// validate the challenge
for (i = 0;i < MAX_CHALLENGES;i++)
- if (!LHNETADDRESS_Compare(peeraddress, &challenge[i].address) && !strcmp(challenge[i].string, s))
- break;
+ if(challenge[i].time > 0)
+ if (!LHNETADDRESS_Compare(peeraddress, &challenge[i].address) && !strcmp(challenge[i].string, s))
+ break;
// if the challenge is not recognized, drop the packet
if (i == MAX_CHALLENGES)
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;
{
// 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();
{
// 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);
}
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
}
// 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);
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;
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;
char *s = strchr(timeval, ' ');
char *endpos = string + length + 1; // one behind the NUL, so adding strlen+1 will eventually reach it
const char *userlevel;
+
+ if(rcon_secure.integer > 1)
+ return true;
+
+ if(!s)
+ return true; // invalid packet
+ ++s;
+
+ userlevel = RCon_Authenticate(peeraddress, password, s, endpos, hmac_mdfour_time_matching, timeval, endpos - timeval - 1); // not including the appended \0 into the HMAC
+ RCon_Execute(mysocket, peeraddress, addressstring2, userlevel, s, endpos);
+ return true;
+ }
+ if (length >= 42 && !memcmp(string, "srcon HMAC-MD4 CHALLENGE ", 25))
+ {
+ char *password = string + 25;
+ char *challenge = string + 42;
+ char *s = strchr(challenge, ' ');
+ char *endpos = string + length + 1; // one behind the NUL, so adding strlen+1 will eventually reach it
+ const char *userlevel;
if(!s)
return true; // invalid packet
++s;
- userlevel = RCon_Authenticate(password, s, endpos, hmac_mdfour_matching, timeval, endpos - timeval - 1); // not including the appended \0 into the HMAC
+ userlevel = RCon_Authenticate(peeraddress, password, s, endpos, hmac_mdfour_challenge_matching, challenge, endpos - challenge - 1); // not including the appended \0 into the HMAC
RCon_Execute(mysocket, peeraddress, addressstring2, userlevel, s, endpos);
return true;
}
char *endpos = string + length + 1; // one behind the NUL, so adding strlen+1 will eventually reach it
char password[64];
- if(rcon_secure.integer)
+ if(rcon_secure.integer > 0)
return true;
for (i = 0;!ISWHITESPACE(*s);s++)
password[i] = 0;
if (!ISWHITESPACE(password[0]))
{
- const char *userlevel = RCon_Authenticate(password, s, endpos, plaintext_matching, NULL, 0);
+ const char *userlevel = RCon_Authenticate(peeraddress, password, s, endpos, plaintext_matching, NULL, 0);
RCon_Execute(mysocket, peeraddress, addressstring2, userlevel, s, endpos);
}
return true;
}
+ if (!strncmp(string, "extResponse ", 12))
+ {
+ ++sv_net_extresponse_count;
+ if(sv_net_extresponse_count > NET_EXTRESPONSE_MAX)
+ sv_net_extresponse_count = NET_EXTRESPONSE_MAX;
+ 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;
}
// 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;
switch (c)
{
case CCREQ_CONNECT:
- if (developer.integer >= 10)
- Con_Printf("Datagram_ParseConnectionless: received CCREQ_CONNECT from %s.\n", addressstring2);
+ if (developer_extra.integer)
+ Con_DPrintf("Datagram_ParseConnectionless: received CCREQ_CONNECT from %s.\n", addressstring2);
if(!islocal && sv_public.integer <= -2)
break;
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;
// (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);
// 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
}
}
- 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 (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);
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 (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)
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 (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)
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);
}
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);
projects / xonotic / darkplaces.git / blobdiff