diff --git a/api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java b/api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java
index cc511ef..28ac38c 100644
--- a/api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java
+++ b/api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java
@@ -70,12 +70,4 @@ public interface PendingConnection extends Connection
* Set this connection's online mode.
*/
void setOnlineMode(boolean onlineMode);
-
- /**
- * Check if the client is using the older unsupported Minecraft protocol
- * used by Minecraft clients older than 1.7.
- *
- * @return Whether the client is using a legacy client.
- */
- boolean isLegacy();
}
diff --git a/bootstrap/pom.xml b/bootstrap/pom.xml
index 48f56b3..238ab60 100644
--- a/bootstrap/pom.xml
+++ b/bootstrap/pom.xml
@@ -58,6 +58,7 @@
<archive>
<manifestEntries>
<Main-Class>net.md_5.bungee.Bootstrap</Main-Class>
+ <Class-Path>Launcher.jar</Class-Path>
<Implementation-Version>${describe}</Implementation-Version>
<Specification-Version>${maven.build.timestamp}</Specification-Version>
</manifestEntries>
diff --git a/bootstrap/src/main/java/net/md_5/bungee/Bootstrap.java b/bootstrap/src/main/java/net/md_5/bungee/Bootstrap.java
index b7cb81e..6be2273 100644
--- a/bootstrap/src/main/java/net/md_5/bungee/Bootstrap.java
+++ b/bootstrap/src/main/java/net/md_5/bungee/Bootstrap.java
@@ -5,9 +5,9 @@ public class Bootstrap
public static void main(String[] args) throws Exception
{
- if ( Float.parseFloat( System.getProperty( "java.class.version" ) ) < 51.0 )
+ if ( Float.parseFloat( System.getProperty( "java.class.version" ) ) < 52.0 )
{
- System.err.println( "*** ERROR *** BungeeCord requires Java 7 or above to function! Please download and install it!" );
+ System.err.println( "*** ERROR *** BungeeCord requires Java 8 or above to function! Please download and install it!" );
System.out.println( "You can check your Java version with the command: java -version" );
return;
}
diff --git a/pom.xml b/pom.xml
index 1376c1a..c3821d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,8 +66,8 @@
<properties>
<build.number>unknown</build.number>
<netty.version>4.0.31.Final</netty.version>
- <maven.compiler.source>1.7</maven.compiler.source>
- <maven.compiler.target>1.7</maven.compiler.target>
+ <maven.compiler.source>1.8</maven.compiler.source>
+ <maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
@@ -96,6 +96,13 @@
<version>1.14.8</version>
<scope>provided</scope>
</dependency>
+ <dependency>
+ <groupId>launcher</groupId>
+ <artifactId>clientside</artifactId>
+ <version>12.0+</version>
+ <scope>system</scope>
+ <systemPath>/full/path/to/Launcher.jar</systemPath>
+ </dependency>
</dependencies>
<build>
@@ -117,31 +124,6 @@
</execution>
</executions>
</plugin>
- <plugin>
- <groupId>org.codehaus.mojo</groupId>
- <artifactId>animal-sniffer-maven-plugin</artifactId>
- <version>1.13</version>
- <executions>
- <execution>
- <phase>process-classes</phase>
- <goals>
- <goal>check</goal>
- </goals>
- </execution>
- </executions>
- <configuration>
- <ignores>
- <ignore>java.lang.ClassLoader</ignore>
- <ignore>java.lang.Throwable</ignore>
- <ignore>java.util.Locale</ignore>
- </ignores>
- <signature>
- <groupId>org.codehaus.mojo.signature</groupId>
- <artifactId>java16</artifactId>
- <version>1.1</version>
- </signature>
- </configuration>
- </plugin>
<!-- OSS Parent 9 uses 2.7, 2.10+ is broken anyway -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java b/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
index d292ecd..327b129 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
@@ -19,8 +19,6 @@ import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.Respawn;
import net.md_5.bungee.protocol.packet.Handshake;
import net.md_5.bungee.protocol.packet.EncryptionResponse;
-import net.md_5.bungee.protocol.packet.LegacyHandshake;
-import net.md_5.bungee.protocol.packet.LegacyPing;
import net.md_5.bungee.protocol.packet.LoginRequest;
import net.md_5.bungee.protocol.packet.LoginSuccess;
import net.md_5.bungee.protocol.packet.PingPacket;
@@ -32,10 +30,6 @@ import net.md_5.bungee.protocol.packet.Title;
public abstract class AbstractPacketHandler
{
- public void handle(LegacyPing ping) throws Exception
- {
- }
-
public void handle(TabCompleteResponse tabResponse) throws Exception
{
}
@@ -136,10 +130,6 @@ public abstract class AbstractPacketHandler
{
}
- public void handle(LegacyHandshake legacyHandshake) throws Exception
- {
- }
-
public void handle(SetCompression setCompression) throws Exception
{
}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/KickStringWriter.java b/protocol/src/main/java/net/md_5/bungee/protocol/KickStringWriter.java
deleted file mode 100644
index eda9571..0000000
--- a/protocol/src/main/java/net/md_5/bungee/protocol/KickStringWriter.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package net.md_5.bungee.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToByteEncoder;
-
-public class KickStringWriter extends MessageToByteEncoder<String>
-{
-
- @Override
- protected void encode(ChannelHandlerContext ctx, String msg, ByteBuf out) throws Exception
- {
- out.writeByte( 0xFF );
- out.writeShort( msg.length() );
- for ( char c : msg.toCharArray() )
- {
- out.writeChar( c );
- }
- }
-}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/LegacyDecoder.java b/protocol/src/main/java/net/md_5/bungee/protocol/LegacyDecoder.java
deleted file mode 100644
index 334a8ea..0000000
--- a/protocol/src/main/java/net/md_5/bungee/protocol/LegacyDecoder.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package net.md_5.bungee.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.ByteToMessageDecoder;
-import java.util.List;
-import net.md_5.bungee.protocol.packet.LegacyHandshake;
-import net.md_5.bungee.protocol.packet.LegacyPing;
-
-public class LegacyDecoder extends ByteToMessageDecoder
-{
-
- @Override
- protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception
- {
- if ( !in.isReadable() )
- {
- return;
- }
-
- in.markReaderIndex();
- short packetID = in.readUnsignedByte();
-
- if ( packetID == 0xFE )
- {
- out.add( new PacketWrapper( new LegacyPing( in.isReadable() && in.readUnsignedByte() == 0x01 ), Unpooled.EMPTY_BUFFER ) );
- return;
- } else if ( packetID == 0x02 && in.isReadable() )
- {
- in.skipBytes( in.readableBytes() );
- out.add( new PacketWrapper( new LegacyHandshake(), Unpooled.EMPTY_BUFFER ) );
- return;
- }
-
- in.resetReaderIndex();
- ctx.pipeline().remove( this );
- }
-}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyHandshake.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyHandshake.java
deleted file mode 100644
index 50d7381..0000000
--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyHandshake.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package net.md_5.bungee.protocol.packet;
-
-import io.netty.buffer.ByteBuf;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.NoArgsConstructor;
-import net.md_5.bungee.protocol.AbstractPacketHandler;
-import net.md_5.bungee.protocol.DefinedPacket;
-
-@Data
-@NoArgsConstructor
-@EqualsAndHashCode(callSuper = false)
-public class LegacyHandshake extends DefinedPacket
-{
-
- @Override
- public void read(ByteBuf buf)
- {
- throw new UnsupportedOperationException( "Not supported yet." );
- }
-
- @Override
- public void write(ByteBuf buf)
- {
- throw new UnsupportedOperationException( "Not supported yet." );
- }
-
- @Override
- public void handle(AbstractPacketHandler handler) throws Exception
- {
- handler.handle( this );
- }
-}
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyPing.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyPing.java
deleted file mode 100644
index b0f9be2..0000000
--- a/protocol/src/main/java/net/md_5/bungee/protocol/packet/LegacyPing.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package net.md_5.bungee.protocol.packet;
-
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.RequiredArgsConstructor;
-
-import io.netty.buffer.ByteBuf;
-import net.md_5.bungee.protocol.AbstractPacketHandler;
-import net.md_5.bungee.protocol.DefinedPacket;
-
-@Data
-@RequiredArgsConstructor
-@EqualsAndHashCode(callSuper = false)
-public class LegacyPing extends DefinedPacket
-{
-
- private final boolean v1_5;
-
- @Override
- public void read(ByteBuf buf)
- {
- throw new UnsupportedOperationException( "Not supported yet." ); //To change body of generated methods, choose Tools | Templates.
- }
-
- @Override
- public void write(ByteBuf buf)
- {
- throw new UnsupportedOperationException( "Not supported yet." ); //To change body of generated methods, choose Tools | Templates.
- }
-
- @Override
- public void handle(AbstractPacketHandler handler) throws Exception
- {
- handler.handle( this );
- }
-}
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index c13d2e6..b1a380b 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -51,14 +51,15 @@ import net.md_5.bungee.api.event.PreLoginEvent;
import net.md_5.bungee.jni.cipher.BungeeCipher;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
-import net.md_5.bungee.protocol.packet.LegacyHandshake;
-import net.md_5.bungee.protocol.packet.LegacyPing;
import net.md_5.bungee.protocol.packet.LoginRequest;
import net.md_5.bungee.protocol.packet.LoginSuccess;
import net.md_5.bungee.protocol.packet.PingPacket;
import net.md_5.bungee.protocol.packet.StatusRequest;
import net.md_5.bungee.protocol.packet.StatusResponse;
+import launcher.client.PlayerProfile;
+import launcher.request.auth.CheckServerRequest;
+
@RequiredArgsConstructor
public class InitialHandler extends PacketHandler implements PendingConnection
{
@@ -94,8 +95,6 @@ public class InitialHandler extends PacketHandler implements PendingConnection
@Getter
private LoginResult loginProfile;
@Getter
- private boolean legacy;
- @Getter
private String extraDataInHandshake = "";
private enum State
@@ -127,60 +126,6 @@ public class InitialHandler extends PacketHandler implements PendingConnection
}
}
- @Override
- public void handle(LegacyHandshake legacyHandshake) throws Exception
- {
- this.legacy = true;
- ch.getHandle().writeAndFlush( bungee.getTranslation( "outdated_client" ) );
- ch.close();
- }
-
- @Override
- public void handle(LegacyPing ping) throws Exception
- {
- this.legacy = true;
- final boolean v1_5 = ping.isV1_5();
-
- ServerPing legacy = new ServerPing( new ServerPing.Protocol( bungee.getName() + " " + bungee.getGameVersion(), bungee.getProtocolVersion() ),
- new ServerPing.Players( listener.getMaxPlayers(), bungee.getOnlineCount(), null ), listener.getMotd(), (Favicon) null );
-
- Callback<ProxyPingEvent> callback = new Callback<ProxyPingEvent>()
- {
- @Override
- public void done(ProxyPingEvent result, Throwable error)
- {
- if ( ch.isClosed() )
- {
- return;
- }
-
- ServerPing legacy = result.getResponse();
- String kickMessage;
-
- if ( v1_5 )
- {
- kickMessage = ChatColor.DARK_BLUE
- + "\00" + 127
- + '\00' + legacy.getVersion().getName()
- + '\00' + getFirstLine( legacy.getDescription() )
- + '\00' + legacy.getPlayers().getOnline()
- + '\00' + legacy.getPlayers().getMax();
- } else
- {
- // Clients <= 1.3 don't support colored motds because the color char is used as delimiter
- kickMessage = ChatColor.stripColor( getFirstLine( legacy.getDescription() ) )
- + '\u00a7' + legacy.getPlayers().getOnline()
- + '\u00a7' + legacy.getPlayers().getMax();
- }
-
- ch.getHandle().writeAndFlush( kickMessage );
- ch.close();
- }
- };
-
- bungee.getPluginManager().callEvent( new ProxyPingEvent( this, legacy, callback ) );
- }
-
private static String getFirstLine(String str)
{
int pos = str.indexOf( '\n' );
@@ -383,35 +328,26 @@ public class InitialHandler extends PacketHandler implements PendingConnection
{
sha.update( bit );
}
- String encodedHash = URLEncoder.encode( new BigInteger( sha.digest() ).toString( 16 ), "UTF-8" );
-
- String authURL = "https://sessionserver.mojang.com/session/minecraft/hasJoined?username=" + encName + "&serverId=" + encodedHash;
- Callback<String> handler = new Callback<String>()
- {
- @Override
- public void done(String result, Throwable error)
- {
- if ( error == null )
- {
- LoginResult obj = BungeeCord.getInstance().gson.fromJson( result, LoginResult.class );
- if ( obj != null )
- {
- loginProfile = obj;
- uniqueId = Util.getUUID( obj.getId() );
- finish();
- return;
- }
- disconnect( "Not authenticated with Minecraft.net" );
- } else
- {
- disconnect( bungee.getTranslation( "mojang_fail" ) );
- bungee.getLogger().log( Level.SEVERE, "Error authenticating " + getName() + " with minecraft.net", error );
+ final String username = InitialHandler.this.getName();
+ final String serverID = new BigInteger(sha.digest()).toString(16);
+ ch.getHandle().eventLoop().execute(() -> {
+ try {
+ PlayerProfile pp = new CheckServerRequest(username, serverID).request();
+ if(pp == null) { // Invalid username or serverID
+ disconnect("Bad Login (Serverside)");
+ return;
}
- }
- };
- HttpClient.get( authURL, ch.getHandle().eventLoop(), handler );
+ // Successful login
+ loginProfile = new LoginResult(pp);
+ uniqueId = pp.uuid;
+ finish();
+ } catch(Exception e) {
+ disconnect("Authentication failed");
+ bungee.getLogger().log(Level.SEVERE, "Error authenticating " + username + " with Launcher", e);
+ }
+ });
}
private void finish()
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/LoginResult.java b/proxy/src/main/java/net/md_5/bungee/connection/LoginResult.java
index 9311ef7..a281e3f 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/LoginResult.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/LoginResult.java
@@ -3,6 +3,17 @@ package net.md_5.bungee.connection;
import lombok.AllArgsConstructor;
import lombok.Data;
+import java.net.URL;
+import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.net.UnknownHostException;
+import java.util.List;
+import java.util.LinkedList;
+import launcher.client.PlayerProfile;
+import launcher.client.ClientLauncher;
+import launcher.helper.LogHelper;
+import launcher.helper.SecurityHelper;
+
@Data
@AllArgsConstructor
public class LoginResult
@@ -11,6 +22,38 @@ public class LoginResult
private String id;
private Property[] properties;
+ public LoginResult(PlayerProfile pp) {
+ id = ClientLauncher.toHash(pp.uuid);
+ List<Property> properitesList = new LinkedList<>();
+ String skinHash = hash(pp.skinURL);
+ if(skinHash != null) {
+ properitesList.add(new Property(ClientLauncher.SKIN_URL_PROPERTY, pp.skinURL, ""));
+ properitesList.add(new Property("l_skinHash", skinHash, ""));
+ }
+ String cloakHash = hash(pp.cloakURL);
+ if(cloakHash != null) {
+ properitesList.add(new Property(ClientLauncher.CLOAK_URL_PROPERTY, pp.cloakURL, ""));
+ properitesList.add(new Property("l_cloakHash", cloakHash, ""));
+ }
+ properties = properitesList.toArray(new Property[properitesList.size()]);
+ }
+
+ private static String hash(String url) {
+ if (url == null) {
+ return null;
+ }
+
+ // Try get digest of the texture
+ try {
+ return SecurityHelper.toHex(SecurityHelper.digest(SecurityHelper.DigestAlgorithm.SHA256, new URL(url)));
+ } catch (FileNotFoundException e) {
+ return null; // Just didn't has texture
+ } catch (IOException e) {
+ LogHelper.error("Can't hash texture: %s, %s", url, e.toString());
+ return null;
+ }
+ }
+
@Data
@AllArgsConstructor
public static class Property
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
index 13637df..d013304 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
@@ -58,27 +58,6 @@ public class UpstreamBridge extends PacketHandler
if ( con.getServer() != null )
{
- // Manually remove from everyone's tab list
- // since the packet from the server arrives
- // too late
- // TODO: This should only done with server_unique
- // tab list (which is the only one supported
- // currently)
- PlayerListItem packet = new PlayerListItem();
- packet.setAction( PlayerListItem.Action.REMOVE_PLAYER );
- PlayerListItem.Item item = new PlayerListItem.Item();
- item.setUuid( con.getUniqueId() );
- packet.setItems( new PlayerListItem.Item[]
- {
- item
- } );
- for ( ProxiedPlayer player : con.getServer().getInfo().getPlayers() )
- {
- if ( player.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_8 )
- {
- player.unsafe().sendPacket( packet );
- }
- }
con.getServer().disconnect( "Quitting" );
}
}
diff --git a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
index 7b705fc..c549187 100644
--- a/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
+++ b/proxy/src/main/java/net/md_5/bungee/netty/PipelineUtils.java
@@ -30,8 +30,6 @@ import net.md_5.bungee.Util;
import net.md_5.bungee.connection.InitialHandler;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.config.ListenerInfo;
-import net.md_5.bungee.protocol.KickStringWriter;
-import net.md_5.bungee.protocol.LegacyDecoder;
import net.md_5.bungee.protocol.MinecraftDecoder;
import net.md_5.bungee.protocol.MinecraftEncoder;
import net.md_5.bungee.protocol.Protocol;
@@ -57,10 +55,8 @@ public class PipelineUtils
}
BASE.initChannel( ch );
- ch.pipeline().addBefore( FRAME_DECODER, LEGACY_DECODER, new LegacyDecoder() );
ch.pipeline().addAfter( FRAME_DECODER, PACKET_DECODER, new MinecraftDecoder( Protocol.HANDSHAKE, true, ProxyServer.getInstance().getProtocolVersion() ) );
ch.pipeline().addAfter( FRAME_PREPENDER, PACKET_ENCODER, new MinecraftEncoder( Protocol.HANDSHAKE, true, ProxyServer.getInstance().getProtocolVersion() ) );
- ch.pipeline().addBefore( FRAME_PREPENDER, LEGACY_KICKER, new KickStringWriter() );
ch.pipeline().get( HandlerBoss.class ).setHandler( new InitialHandler( ProxyServer.getInstance(), ch.attr( LISTENER ).get() ) );
}
};
@@ -74,8 +70,6 @@ public class PipelineUtils
public static final String DECRYPT_HANDLER = "decrypt";
public static final String FRAME_DECODER = "frame-decoder";
public static final String FRAME_PREPENDER = "frame-prepender";
- public static final String LEGACY_DECODER = "legacy-decoder";
- public static final String LEGACY_KICKER = "legacy-kick";
private static boolean epoll;
