games647 f44d7a6780 Forward client key to server ...

diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
index a3bb3d0..55a8f33 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
@@ -119,7 +119,7 @@ public class ProtocolLibListener extends PacketAdapter {
                 case Continue:
                 default:
                     //player.getName() won't work at this state
-                    onLogin(packetEvent, sender, username);
+                    onLoginStart(packetEvent, sender, username);
                     break;
             }
         } else {
@@ -146,7 +146,6 @@ public class ProtocolLibListener extends PacketAdapter {
             long salt = FuzzyReflection.getFieldValue(signatureData, Long.TYPE, true);
             byte[] signature = FuzzyReflection.getFieldValue(signatureData, byte[].class, true);

-            BukkitLoginSession session = plugin.getSession(sender.getAddress());
             PublicKey publicKey = session.getClientPublicKey().getKey();
             try {
                 if (EncryptionUtil.verifySignedNonce(session.getVerifyToken(), publicKey, salt, signature)) {
@@ -162,7 +161,7 @@ public class ProtocolLibListener extends PacketAdapter {
         }
     }

-    private void onLogin(PacketEvent packetEvent, Player player, String username) {
+    private void onLoginStart(PacketEvent packetEvent, Player player, String username) {
         //this includes ip:port. Should be unique for an incoming login request with a timeout of 2 minutes
         String sessionKey = player.getAddress().toString();

diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
index d13a5c9..ed84298 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
@@ -43,6 +43,7 @@ import com.github.games647.craftapi.model.skin.SkinProperty;
 import com.github.games647.craftapi.resolver.MojangResolver;
 import com.github.games647.fastlogin.bukkit.BukkitLoginSession;
 import com.github.games647.fastlogin.bukkit.FastLoginBukkit;
+import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;

 import java.io.IOException;
 import java.lang.reflect.Method;
@@ -168,7 +169,7 @@ public class VerifyResponseTask implements Runnable {
         session.setVerified(true);

         setPremiumUUID(session.getUuid());
-        receiveFakeStartPacket(realUsername);
+        receiveFakeStartPacket(realUsername, session.getClientPublicKey());
     }

     private void setPremiumUUID(UUID premiumUUID) {
@@ -253,7 +254,7 @@ public class VerifyResponseTask implements Runnable {
     }

     //fake a new login packet in order to let the server handle all the other stuff
-    private void receiveFakeStartPacket(String username) {
+    private void receiveFakeStartPacket(String username, ClientPublicKey clientKey) {
         //see StartPacketListener for packet information
         PacketContainer startPacket = new PacketContainer(START);

@@ -261,7 +262,8 @@ public class VerifyResponseTask implements Runnable {
             startPacket.getStrings().write(0, username);

             EquivalentConverter<WrappedProfileKeyData> converter = BukkitConverters.getWrappedPublicKeyDataConverter();
-            startPacket.getOptionals(converter).write(0, Optional.empty());
+            var key = new WrappedProfileKeyData(clientKey.getExpiry(), clientKey.getKey(), sharedSecret);
+            startPacket.getOptionals(converter).write(0, Optional.of(key));
         } else {
             //uuid is ignored by the packet definition
             WrappedGameProfile fakeProfile = new WrappedGameProfile(UUID.randomUUID(), username);

2022-06-28 18:34:23 +02:00

..

lib

Use JitPack and update API reference

2020-07-29 10:58:04 +08:00

src

Forward client key to server

2022-06-28 18:34:23 +02:00

pom.xml

Verify signed nonce

2022-06-28 18:34:22 +02:00