From 4efb1e4012f856161194bf74b66e091516f9c280 Mon Sep 17 00:00:00 2001
From: Verox001 <verox@cimeyclust.com>
Date: Tue, 25 Feb 2025 01:42:03 +0100
Subject: [PATCH] Finished login process. Next: configuration

---
 main.go | 45 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 40 insertions(+), 5 deletions(-)

diff --git a/main.go b/main.go
index 8984dff..416f973 100644
--- a/main.go
+++ b/main.go
@@ -13,11 +13,13 @@ import (
 )
 
 const (
-	HandshakePacketID = 0x00
-	StatusRequestID   = 0x00
-	StatusResponseID  = 0x00
-	PingRequestID     = 0x01
-	PongResponseID    = 0x01
+	HandshakePacketID     = 0x00
+	StatusRequestID       = 0x00
+	StatusResponseID      = 0x00
+	PingRequestID         = 0x01
+	PongResponseID        = 0x01
+	LoginPluginResponseID = 0x02
+	LoginAcknowledgedID   = 0x03
 )
 
 type PrefixedByteArray struct {
@@ -206,6 +208,25 @@ func handleConnection(client *ClientState) {
 			} else {
 				fmt.Println("Pong response sent successfully:", timestamp)
 			}
+		case LoginAcknowledgedID:
+			fmt.Println("Received login acknowledge")
+
+			// TODO: Switch state to configuration
+		case LoginPluginResponseID:
+			sharedSecret, err := readPrefixedByteArray(packetReader)
+			if err != nil {
+				fmt.Println("Error reading shared secret:", err)
+				break
+			}
+
+			verifyToken, err := readPrefixedByteArray(packetReader)
+			if err != nil {
+				fmt.Println("Error reading verify token:", err)
+				break
+			}
+
+			fmt.Println("Shared Secret:", sharedSecret)
+			fmt.Println("Verify Token:", verifyToken)
 		}
 	}
 }
@@ -397,3 +418,17 @@ func readUUID(reader *bytes.Reader) (string, error) {
 
 	return fmt.Sprintf("%x-%x-%x-%x-%x", uuid[0:4], uuid[4:6], uuid[6:8], uuid[8:10], uuid[10:]), nil
 }
+
+func readPrefixedByteArray(reader *bytes.Reader) (PrefixedByteArray, error) {
+	length, err := readVarInt(reader)
+	if err != nil {
+		return PrefixedByteArray{}, err
+	}
+
+	data := make([]byte, length)
+	if _, err := reader.Read(data); err != nil {
+		return PrefixedByteArray{}, err
+	}
+
+	return PrefixedByteArray{Length: length, Data: data}, nil
+}