func HandleCI2(
conn net.Conn,
connection_data *structs.ConnData,
packet_data *structs.PacketData,
stringParts []string,
) error {
if len(stringParts) != 2 {
return nil
}
// I assume that's the classic anticheat
// I have no idea if it is supposed to work, but I did it
reason, err := strconv.Atoi(stringParts[1])
if err != nil {
return err
}
if reason == 50001 {
connection_data.LastCI = time.Now()
}
if connection_data.IsUnclean {
return nil
}
connection_data.IsUnclean = true
// Write to database
err = environment.Env.Database.Query(`
INSERT INTO
misago_ban(
test,
ban,
reason_user,
expires
)
VALUES(
?,
?,
?,
?
)`, 0, connection_data.Username, "Cheat detected ("+stringParts[1]+")", time.Now().Add(time.Hour*24*14)).Run()
if err != nil {
return err
}
logger.Info(connection_data.Npid, " marked unclean for ", reason)
if connection_data.ServerId != 0 {
return utils.KickUser(connection_data.ServerId, connection_data.Npid, int64(reason))
}
return nil
}
func HandleCI25(
conn net.Conn,
connection_data *structs.ConnData,
packet_data *structs.PacketData,
stringParts []string,
) error {
// Parse the token
detection_id, guid, err := parseToken25(stringParts)
if err != nil {
return err
}
logger.Infof("DETECTION FROM %s: %d", connection_data.Username, detection_id)
// We already know that the user is unclean, don't waste time handling it.
if connection_data.IsUnclean {
return nil
}
// check the hwid for bans
if isHWIDBanned(guid) {
detection_id = 10100
}
// If reason equals NOT_DETECTED, then it's a check
if detection_id == NOT_DETECTED || detection_id == 41009 {
// Client is checked, allow it to connect
connection_data.LastCI = time.Now()
// Append the GUID
err = AppendHWID(guid, structs.NpidToId(connection_data.Npid), false)
if err != nil {
return err
}
} else {
// Set the connection to unclean
connection_data.IsUnclean = true
// Append the GUID
err = AppendHWID(guid, structs.NpidToId(connection_data.Npid), true)
if err != nil {
return err
}
if environment.Env.Config.NP.AnticheatInstant {
// Ban that user
err = utils.BanUser(connection_data.Username, detection_id, time.Hour*24*14)
if err != nil {
return err
}
// Kick him!
if connection_data.ServerId != 0 {
err = utils.KickUser(connection_data.ServerId, connection_data.Npid, detection_id)
}
} else {
// Add a delayed ban
err = utils.AddDelayedBan(connection_data.Npid, detection_id, guid)
if err != nil {
return err
}
}
}
return nil
}
