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(svn r1204) -Add: [Network] Added some cheaters-protection (money-cheat mostly)

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truelight
2004-12-21 17:31:10 +00:00
parent 8ab0190c29
commit 19e3842615
4 changed files with 28 additions and 10 deletions
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33
network_server.c
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@@ -785,16 +785,29 @@ DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_COMMAND)
SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_PLAYER_MISMATCH);
return;
}
if (cp->cmd == CMD_PLAYER_CTRL) {
if (cp->p1 == 0)
// UGLY! p2 is mis-used to get the client-id in CmdPlayerCtrl
cp->p2 = cs - _clients;
else {
/* We do NOT allow any client to send any PLAYER_CTRL packet..
(they can delete random players with it if they like */
SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_PLAYER_MISMATCH);
return;
}
switch (cp->cmd) {
/* Player_ctrl is not always allowed */
case CMD_PLAYER_CTRL:
{
/* cp->p1 == 0, is allowed */
if (cp->p1 == 0) {
// UGLY! p2 is mis-used to get the client-id in CmdPlayerCtrl
cp->p2 = cs - _clients;
} else {
/* The rest are cheats */
SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_CHEATER);
return;
}
} break;
/* Don't allow those commands if server == advertising (considered cheating) */
case CMD_MONEY_CHEAT:
{
if (_network_advertise) {
SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_CHEATER);
return;
}
} break;
}