108 lines
3.7 KiB
Java
108 lines
3.7 KiB
Java
package net.server.handlers.login;
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import client.Client;
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import lombok.extern.slf4j.Slf4j;
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import net.AbstractPacketHandler;
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import net.packet.InPacket;
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import net.server.Server;
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import net.server.coordinator.session.Hwid;
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import net.server.coordinator.session.SessionCoordinator;
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import net.server.coordinator.session.SessionCoordinator.AntiMulticlientResult;
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import net.server.world.World;
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import service.AccountService;
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import service.BanService;
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import service.TransitionService;
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import tools.PacketCreator;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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@Slf4j
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public class CharSelectedWithPicHandler extends AbstractPacketHandler {
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private final AccountService accountService;
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private final BanService banService;
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private final TransitionService transitionService;
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public CharSelectedWithPicHandler(AccountService accountService, BanService banService,
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TransitionService transitionService) {
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this.accountService = accountService;
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this.banService = banService;
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this.transitionService = transitionService;
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}
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private static int parseAntiMulticlientError(AntiMulticlientResult res) {
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return switch (res) {
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case REMOTE_PROCESSING -> 10;
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case REMOTE_LOGGEDIN -> 7;
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case REMOTE_NO_MATCH -> 17;
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case COORDINATOR_ERROR -> 8;
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default -> 9;
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};
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}
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@Override
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public void handlePacket(InPacket p, Client c) {
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String pic = p.readString();
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int charId = p.readInt();
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String macs = p.readString();
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String hostString = p.readString();
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final Hwid hwid;
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try {
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hwid = Hwid.fromHostString(hostString);
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} catch (IllegalArgumentException e) {
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log.warn("Invalid host string: {}", hostString, e);
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c.sendPacket(PacketCreator.getAfterLoginError(17));
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return;
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}
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c.setHwid(hwid);
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c.setMacs(macs);
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accountService.setIpAndMacsAndHwidAsync(c.getAccID(), c.getRemoteAddress(), macs, hwid);
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if (banService.isBanned(c)) {
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SessionCoordinator.getInstance().closeSession(c, true);
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return;
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}
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Server server = Server.getInstance();
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if (!server.haveCharacterEntry(c.getAccID(), charId)) {
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SessionCoordinator.getInstance().closeSession(c, true);
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return;
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}
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if (c.checkPic(pic)) {
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c.setWorld(server.getCharacterWorld(charId));
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World wserv = c.getWorldServer();
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if (wserv == null || wserv.isWorldCapacityFull()) {
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c.sendPacket(PacketCreator.getAfterLoginError(10));
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return;
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}
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String[] socket = server.getInetSocket(c, c.getWorld(), c.getChannel());
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if (socket == null) {
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c.sendPacket(PacketCreator.getAfterLoginError(10));
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return;
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}
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AntiMulticlientResult res = SessionCoordinator.getInstance().attemptGameSession(c, c.getAccID(), hwid);
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if (res != AntiMulticlientResult.SUCCESS) {
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c.sendPacket(PacketCreator.getAfterLoginError(parseAntiMulticlientError(res)));
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return;
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}
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server.unregisterLoginState(c);
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transitionService.setInTransition(c, charId);
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try {
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c.sendPacket(PacketCreator.getServerIP(InetAddress.getByName(socket[0]), Integer.parseInt(socket[1]), charId));
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} catch (UnknownHostException | NumberFormatException e) {
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e.printStackTrace();
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}
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} else {
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c.sendPacket(PacketCreator.wrongPic());
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}
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}
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}
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