From 21192e5eada7bd1606bedd81a2306d4e801de742 Mon Sep 17 00:00:00 2001
From: madmaxoft <github@xoft.cz>
Date: Tue, 29 Oct 2013 15:47:22 +0100
Subject: ProtoProxy: The login part of the protocol is implemented.

---
 Tools/ProtoProxy/Connection.h | 48 ++++++++++++++++++++++++++++++-------------
 1 file changed, 34 insertions(+), 14 deletions(-)

(limited to 'Tools/ProtoProxy/Connection.h')

diff --git a/Tools/ProtoProxy/Connection.h b/Tools/ProtoProxy/Connection.h
index d1006c95a..2dc57d645 100644
--- a/Tools/ProtoProxy/Connection.h
+++ b/Tools/ProtoProxy/Connection.h
@@ -71,17 +71,27 @@ protected:
 	Decryptor m_ServerDecryptor;
 	Encryptor m_ServerEncryptor;
 
-	Decryptor m_ClientDecryptor;
-	Encryptor m_ClientEncryptor;
-	
-	AString m_ClientEncryptionBuffer;  // Buffer for the data to be sent to the client once encryption is established
 	AString m_ServerEncryptionBuffer;  // Buffer for the data to be sent to the server once encryption is established
 	
 	/// Set to true when PACKET_PING is received from the client; will cause special parsing for server kick
 	bool m_HasClientPinged;
 	
-	/// State the protocol is in (as defined by the initial handshake), -1 if no initial handshake received yet
-	int m_ProtocolState;
+	/*
+	The protocol states can be one of:
+	-1: no initial handshake received yet
+	1: status
+	2: login
+	3: game
+	*/
+	/// State the to-server protocol is in (as defined by the initial handshake / login), -1 if no initial handshake received yet
+	int m_ServerProtocolState;
+	
+	/// State the to-client protocol is in (as defined by the initial handshake / login), -1 if no initial handshake received yet
+	int m_ClientProtocolState;
+	
+	/// True if the server connection has provided encryption keys
+	bool m_IsServerEncrypted;
+	
 
 	bool ConnectToServer(void);
 	
@@ -112,7 +122,18 @@ protected:
 	/// Decodes packets coming from the server, sends appropriate counterparts to the client; returns false if the connection is to be dropped
 	bool DecodeServersPackets(const char * a_Data, int a_Size);
 	
-	// Packet handling, client-side:
+	// Packet handling, client-side, initial:
+	bool HandleClientHandshake(void);
+	
+	// Packet handling, client-side, status:
+	bool HandleClientStatusPing(void);
+	bool HandleClientStatusRequest(void);
+	
+	// Packet handling, client-side, login:
+	bool HandleClientLoginEncryptionKeyResponse(void);
+	bool HandleClientLoginStart(void);
+
+	// Packet handling, client-side, game:
 	bool HandleClientAnimation(void);
 	bool HandleClientBlockDig(void);
 	bool HandleClientBlockPlace(void);
@@ -120,9 +141,7 @@ protected:
 	bool HandleClientClientStatuses(void);
 	bool HandleClientCreativeInventoryAction(void);
 	bool HandleClientDisconnect(void);
-	bool HandleClientEncryptionKeyResponse(void);
 	bool HandleClientEntityAction(void);
-	bool HandleClientHandshake(void);
 	bool HandleClientKeepAlive(void);
 	bool HandleClientLocaleAndView(void);
 	bool HandleClientPing(void);
@@ -133,15 +152,18 @@ protected:
 	bool HandleClientPlayerPositionLook(void);
 	bool HandleClientPluginMessage(void);
 	bool HandleClientSlotSelect(void);
-	bool HandleClientStatusPing(void);
-	bool HandleClientStatusRequest(void);
 	bool HandleClientTabCompletion(void);
 	bool HandleClientUpdateSign(void);
 	bool HandleClientUseEntity(void);
 	bool HandleClientWindowClick(void);
 	bool HandleClientWindowClose(void);
 
-	// Packet handling, server-side:
+	// Packet handling, server-side, login:
+	bool HandleServerLoginDisconnect(void);
+	bool HandleServerLoginEncryptionKeyRequest(void);
+	bool HandleServerLoginSuccess(void);
+
+	// Packet handling, server-side, game:
 	bool HandleServerAttachEntity(void);
 	bool HandleServerBlockAction(void);
 	bool HandleServerBlockChange(void);
@@ -150,8 +172,6 @@ protected:
 	bool HandleServerCollectPickup(void);
 	bool HandleServerCompass(void);
 	bool HandleServerDestroyEntities(void);
-	bool HandleServerEncryptionKeyRequest(void);
-	bool HandleServerEncryptionKeyResponse(void);
 	bool HandleServerEntity(void);
 	bool HandleServerEntityEquipment(void);
 	bool HandleServerEntityHeadLook(void);
-- 
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