diff options
Diffstat (limited to 'src/main/java/net/minecraft/server/PendingConnection.java')
| -rw-r--r-- | src/main/java/net/minecraft/server/PendingConnection.java | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/main/java/net/minecraft/server/PendingConnection.java b/src/main/java/net/minecraft/server/PendingConnection.java deleted file mode 100644 index 2a96168e..00000000 --- a/src/main/java/net/minecraft/server/PendingConnection.java +++ /dev/null @@ -1,225 +0,0 @@ -package net.minecraft.server; - -import java.io.Serializable; -import java.net.InetAddress; -import java.net.Socket; -import java.security.PrivateKey; -import java.security.PublicKey; -import java.util.Arrays; -import java.util.Iterator; -import java.util.List; -import java.util.Random; -import javax.crypto.SecretKey; - -public class PendingConnection extends Connection { - - private static Random random = new Random(); - private byte[] d; - private final MinecraftServer server; - public final NetworkManager networkManager; - public boolean b; - private int f; - private String g; - private volatile boolean h; - private String loginKey = Long.toString(random.nextLong(), 16); // CraftBukkit - Security fix - private boolean j; - private SecretKey k; - public String hostname = ""; // CraftBukkit - add field - - public PendingConnection(MinecraftServer minecraftserver, Socket socket, String s) throws java.io.IOException { // CraftBukkit - throws IOException - this.server = minecraftserver; - this.networkManager = new NetworkManager(minecraftserver.getLogger(), socket, s, this, minecraftserver.H().getPrivate()); - this.networkManager.e = 0; - } - - // CraftBukkit start - public Socket getSocket() { - return this.networkManager.getSocket(); - } - // CraftBukkit end - - public void d() { - if (this.h) { - this.e(); - } - - if (this.f++ == 600) { - this.disconnect("Took too long to log in"); - } else { - this.networkManager.b(); - } - } - - public void disconnect(String s) { - try { - this.server.getLogger().info("Disconnecting " + this.getName() + ": " + s); - this.networkManager.queue(new Packet255KickDisconnect(s)); - this.networkManager.d(); - this.b = true; - } catch (Exception exception) { - exception.printStackTrace(); - } - } - - public void a(Packet2Handshake packet2handshake) { - if (this.g != null) { - this.disconnect("Quit repeating yourself!"); - } else { - this.hostname = packet2handshake.c + ':' + packet2handshake.d; // CraftBukkit - initialize field - this.g = packet2handshake.f(); - if (!this.g.equals(StripColor.a(this.g))) { - this.disconnect("Invalid username!"); - } else { - PublicKey publickey = this.server.H().getPublic(); - - if (packet2handshake.d() != 78) { - if (packet2handshake.d() > 78) { - this.disconnect("Outdated server!"); - } else { - this.disconnect("Outdated client!"); - } - } else { - this.loginKey = this.server.getOnlineMode() ? Long.toString(random.nextLong(), 16) : "-"; - this.d = new byte[4]; - random.nextBytes(this.d); - this.networkManager.queue(new Packet253KeyRequest(this.loginKey, publickey, this.d)); - } - } - } - } - - public void a(Packet252KeyResponse packet252keyresponse) { - PrivateKey privatekey = this.server.H().getPrivate(); - - this.k = packet252keyresponse.a(privatekey); - if (!Arrays.equals(this.d, packet252keyresponse.b(privatekey))) { - this.disconnect("Invalid client reply"); - } - - this.networkManager.queue(new Packet252KeyResponse()); - } - - public void a(Packet205ClientCommand packet205clientcommand) { - if (packet205clientcommand.a == 0) { - if (this.j) { - this.disconnect("Duplicate login"); - return; - } - - this.j = true; - if (this.server.getOnlineMode()) { - (new ThreadLoginVerifier(this, server.server)).start(); // CraftBukkit - add CraftServer - } else { - this.h = true; - } - } - } - - public void a(Packet1Login packet1login) {} - - public void e() { - // CraftBukkit start - EntityPlayer s = this.server.getPlayerList().attemptLogin(this, this.g, this.hostname); - - if (s == null) { - // this.disconnect(s); - return; - // CraftBukkit end - } else { - EntityPlayer entityplayer = this.server.getPlayerList().processLogin(s); // CraftBukkit - this.g -> s - - if (entityplayer != null) { - this.server.getPlayerList().a((INetworkManager) this.networkManager, entityplayer); - } - } - - this.b = true; - } - - public void a(String s, Object[] aobject) { - this.server.getLogger().info(this.getName() + " lost connection"); - this.b = true; - } - - public void a(Packet254GetInfo packet254getinfo) { - if (this.networkManager.getSocket() == null) return; // CraftBukkit - fix NPE when a client queries a server that is unable to handle it. - try { - PlayerList playerlist = this.server.getPlayerList(); - String s = null; - // CraftBukkit - org.bukkit.event.server.ServerListPingEvent pingEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callServerListPingEvent(this.server.server, getSocket().getInetAddress(), this.server.getMotd(), playerlist.getPlayerCount(), playerlist.getMaxPlayers()); - if (packet254getinfo.d()) { - // CraftBukkit - s = pingEvent.getMotd() + "\u00A7" + playerlist.getPlayerCount() + "\u00A7" + pingEvent.getMaxPlayers(); - } else { - // CraftBukkit start - Don't create a list from an array - Object[] list = new Object[] { 1, 78, this.server.getVersion(), pingEvent.getMotd(), playerlist.getPlayerCount(), pingEvent.getMaxPlayers() }; - - StringBuilder builder = new StringBuilder(); - for (Object object : list) { - if (builder.length() == 0) { - builder.append('\u00A7'); - } else { - builder.append('\0'); - } - - builder.append(org.apache.commons.lang.StringUtils.replace(object.toString(), "\0", "")); - } - s = builder.toString(); - // CraftBukkit end - } - - InetAddress inetaddress = null; - - if (this.networkManager.getSocket() != null) { - inetaddress = this.networkManager.getSocket().getInetAddress(); - } - - this.networkManager.queue(new Packet255KickDisconnect(s)); - this.networkManager.d(); - if (inetaddress != null && this.server.ag() instanceof DedicatedServerConnection) { - ((DedicatedServerConnection) this.server.ag()).a(inetaddress); - } - - this.b = true; - } catch (Exception exception) { - exception.printStackTrace(); - } - } - - public void onUnhandledPacket(Packet packet) { - this.disconnect("Protocol error"); - } - - public String getName() { - return this.g != null ? this.g + " [" + this.networkManager.getSocketAddress().toString() + "]" : this.networkManager.getSocketAddress().toString(); - } - - public boolean a() { - return true; - } - - public boolean c() { - return this.b; - } - - static String a(PendingConnection pendingconnection) { - return pendingconnection.loginKey; - } - - static MinecraftServer b(PendingConnection pendingconnection) { - return pendingconnection.server; - } - - static SecretKey c(PendingConnection pendingconnection) { - return pendingconnection.k; - } - - static String d(PendingConnection pendingconnection) { - return pendingconnection.g; - } - - static boolean a(PendingConnection pendingconnection, boolean flag) { - return pendingconnection.h = flag; - } -} |